When a man/woman sucks a penis like a rapper holding a microphone. This can also be done with humming noises and with a variey of rhythms to enhance the beat box effect.
I got the best head last night, Susanna was beat boxing my shit like Vanilla Ice.
When you make a beat outta your mouth.
Person 1: That person sounds like a drum.
Person 2: Yer mate, that's called beatboxing. LOL
When one takes a hit of marijuana so large the resulting cough sounds as if one is participating in the breakdown of a mid-1980's rap.
"Dan hit that J
like it was 1986 - started beatboxing."
"That bong hit
made Dan sound like he was recording an album with Doug E. Fresh he was beatboxing so bad."
When your talking casually and you fuck up on what your saying, such as miss pronunciation, or just forgetting what the fuck you were talking about, and you continue the sentence with beat boxing noises, and random letter repetition.
Yo man yo wanna go to the movi-m-m-m-m-Bum-Bum, HUH-HUH-HUH-HUH-HUH, r-r-r-r-r-r bum-bum, huhhuh, Yeah!
Man thats some good Beatboxing, your almost as good as Yung Al!
Something you and I can not do.
Yea-no you can't beatbox. It's just to dang hard. I mean, if you keep at it you might be able to do beatboxing.
Wearing only a wife beater and boxers
Yo, At weights tomorrow morning Im gonna be beatboxing.