CC lingo

Golden and Wrath Cookies:
F - Frenzy
BS - Building Special
CF - Click Frenzy
EF - Elder Frenzy
CuF - Cursed Finger
DF - Dragonflight
DH - Dragon Harvest
EMG - Everything Must Go
GC - Golden Cookie
WC - Wrath Cookie
FC - Fortune Cookies
Eldeer - Popping a reindeer during an Elder Frenzy
GS - Golden Switch
SV/Veil - Shimmering Veil
DEoRL - Distilled Essence of Redoubled Luck
Combo - Getting several GC effects at once

Grimoire:
WT - Wizard Tower
FtHoF - Force the Hand of Fate
GFD - Gambler's Fever Dream
CBG - Conjure Baked Goods
SE - Spontaneous Edifice
ST - Stretch Time
RA - Resurrect abomination
DI - Diminish Ineptitude
Confirmation - Using RA outside of grandmapocalypse in order to see if casting a spell would result in a backfire or not (as the spell tells you if it's a backfire or not without advancing the seed)
Scrying - Casting GFD, which gives you information about your next cast
Ascension scrying - Scrying by spamming ascensions, as this resets magic (requires lvl 2 WTs)
GFD cancel - Saving and exiting the game during the GFD animation to stop the cast from happening
Dualcast - Casting FtHoF and then selling buildings to reduce the cost to cast it again
Quadcast - Dualcasting and then rebuying wizard towers and spending a sugar lump to dualcast again
Hexacast - Quadcasting and using a caramelized sugar lump to dualcast yet another time

Pantheon:
GZ/Godz - Godzamok
Mokal - Mokalsium
.js - Dotjeiess
Mokal swap - Swapping GZ out for Mokal during the GZ buff to benefit from both for a short time
Naked GZ - Using GZ while there is no or minimal buffs active

Garden:
BB - Bakeberry
QB - Queenbeet
JQB - Juicy Queenbeet
Dukes/Taters - Duketaters
GClovers - Golden Clovers
Whiskers - Whiskerbloom
Tulips - Nursetulips
Garden drop - Upgrades sometimes acquired by harvesting certain plants
Sac - Sacrificing all seeds except baker's wheat to the sugar hornets to gain 10 sugar lumps
Speedsac - Sacrificing the garden as fast as possible

Stock Market:
PoG - Palace of Greed

Krumblor:
BoM - Breath of Milk
RA - Radiant Appetite
RB - Reality Bending
DH - Dragon Harvest
DF - Dragonflight
MoM - Mind over Matter
DO - Dragon Orbs

Prestige related:
HC - Heavenly Chip(s)
PL - Prestige Level
HU- Heavenly Upgrade
HCS - Heavenly Chip Secret
CBL - Cosmic Beginner's Luck
GS - Golden Switch
SV/Veil - Shimmering Veil
DEoRL - Distilled Essence of Redoubled Luck
Chime - Golden cookie alert sound

Misc:
Gpoc - Grandmapocalypse
CBAT - Cookies Baked All Time
CBTA - Cookies Baked This ascension
CC - Cookie Clicker
CM - Cookie Monster
CPS - Cookies Per Second/Clicks Per Second
CPC - Cookies Per Click
Cheevos - Achievements
Shadow Cheevo - Shadow Achievement
JSC/JS - Javascript Console
SB - Sugar Blessing
SF - Sugar Frenzy
SL - Sugar Lump
NC - Neverclick
TNC - True Neverclick
Liq Ass/LA - Liquid Assets
Gas Ass/GA - Gaseous Assets
Wtcajr - When the cookies ascend just right
SB1-SB3 - Speed Baking 1-3
Savescumming - Saving and reloading your save to manipulate the RNG to get what you want or predict outcomes
DO ASS CLGCF - Dragon Orbs Ascend Spam Skruuia Chain Lengthening Gc Farming (A quick way to farm GC clicks)