The Ugandan cum knuckle is a sexual act where during sex you ask your partner if they "Know Da' Wae", and if they do not "Know Da' Wae" you punch them in the face with a fist full of CUM.
by Ancient Armadillo September 27, 2018
Person 1: how did you get that black eye?
Person 2: I ran up behind my girlfriend and gave her a surprise THUMBY.
Person 1: You're pretty stupid aren't you?
Person 2: I ran up behind my girlfriend and gave her a surprise THUMBY.
Person 1: You're pretty stupid aren't you?
by Ancient Armadillo June 15, 2018
person 1: So how did you get that black eye?
Person 2: I ran up on my girlfriend and gave her a surprise THUMBY.
Person 1: Oh that was stupid.
Person 2: I ran up on my girlfriend and gave her a surprise THUMBY.
Person 1: Oh that was stupid.
by Ancient Armadillo June 15, 2018