thicc boi 

When a boi is so thicc, he shall be referred as a "thicc boi"

"Damn, Ethan Klein is such a thicc boi."

thicc boi by ThiccBoiLover September 5, 2017

thicc boi 

a boi so overwhelmingly wide that he must be referred to as a "thicc boi" in all circumstances. Such a specimen must be stout of heart and girthy in ass. His thiccness is his greatest asset and his enemy is swimwear.

Look at the size of his ass, Ethan is truly a thicc boi

thicc boi by Troglodyte_ December 5, 2018

Thicc Boi 

When a man is extra thicc where it counts

Him: Yo who’s that guy over there?
Me: That’s thicc boi Joey!

Thicc Boi by TheThiccestOfBois May 2, 2018

Thicc Boi 

When your local little boi has a fat ass, he is referred as a Thicc Boi

Damn I see a Thicc Boi

Thicc Boi by IAmAThiccBoi March 12, 2018

Thicc boi 

When your mate is thick, not to be confused with fat

“Damn Patrick you looking Pathicc.”
“You already know I’m a thicc boi”

Thicc boi by fynny6669 July 3, 2018

thicc boi 

When a boi has a thicc ass

Oh man I like them thicc bois

thicc boi by Thicc_Boi_Nation August 2, 2017

thicc boi 

dat one thicc lookin ass (EYAD)

thicc boi: eyad

thicc boi by MARWAN DA THICC BOIII December 9, 2019