thirsty or dehydrated to where your tongue feels like it's taking up your whole mouth.
Macie, I have fat tongue. Lets go get something to drink.
15đź‘Ť 2đź‘Ž
while performing oral sex, the female relaxes and widens her tongue to lick the entire grundle, sac area
"Dude, I got the best head the other day. She even gave me some fat tongue."
5đź‘Ť 15đź‘Ž
When you drink a little and end up swallowing your words
My friend, Jacob, had a few beers and ended up with a “fat tongue” tonight— slurring his words and everything…