BTBJ 

Acronym; bed time blow job.

Jennifer gave me a btbj last night and it was amazing! Just what I needed to fall asleep.

BTBJ by Z Dub 55 November 5, 2010

Bo tai bo ji (btbj) 

For no reason. Out of nowhere.

I was sitting at the table minding my own business when that fella bo tai bo ji (btbj) came over and punched me.

*random student reminds teacher about giving homework*
Damn it, bo tai bo ji (btbj) have to do more homework...

Bo tai bo ji (btbj) by random1004 April 1, 2021

BTBJM

BTBJM... Big Titted BlowJob Machine

Your girlfriend is a BTBJM!

BTBJM by Buckskinrawdawg October 22, 2015