tiger tongue 

The act of licking the anus so vigorously that the hair around the anus is removed and/or the brown stained skin of the anus is removed before proceeding with anal intercourse.

Her butthole was so hairy, I had to tiger tongue that shit.

I tiger-tongued her butthole right back to high school status.

She's so hot, I would tiger-tongue her all night.

tiger tongue by tahoe ripper March 9, 2011

goat's tongue 

A middle-age European torture method where the victims' legs are tied to a tree and the bottoms of the feet are moistened with salt. A thirsty goat would then lick their feet until the flesh was worn away.

Olaf: Johan, do you want to go jogging?

Johan: No Olaf, I prefer to ride horse. The king gave me the goat's tongue today.

Source: BMJ Journal

goat's tongue by Diego Mendez August 26, 2009

Rugged tongue 

When you eat sour candy or hot food and It rips the tissue of the top of your tongue.

“Ugh after I ate those war heads I got rugged tongue”

Rugged tongue by Littlelizard33 June 24, 2018

Alberta tongue twister 

When you and your best bud perform fellatio on each other in the washroom of a Tim Hortons restaurant.

After the Flames game tonight wanna stop by Timmy's for a quick Alberta tongue twister?

Alberta tongue twister by John Moneybags January 20, 2019

Popping Tongue Slap

The audible sound generated from a human tongue slapping downward into the moistened bed of the mouth during vocalization.

Christian tended to annoyingly overanunciate most words as a normal practice. However, his popping tongue slap was becoming much more than any of us could tolerate.

Popping Tongue Slap by Jasper LaPrizrak July 19, 2021

gut tongue 

the part of a large gut that hangs over the belt like a huge tongue

Have a look at the gut tongue on that fat bastard.

gut tongue by yorrick hunt January 14, 2008

Ball Tongue 

Caused when someone is so high on speed that they are unable to talk, and it looks like their tongue has a ball on the end of it.

This was derived from a man that KoRn knew, as they would play at his club. They called him Ball Tongue for that reason, as he was the one to start them on doing speed. They later produced a song with the same name on their first album.

It has nothing to do with licking balls, or any other sexual innuendos.

He was so high on speed lastnight, he got a Ball Tongue. No one understood a WORD he said.

Ball Tongue by carTARDDD January 25, 2008