Definitions by dkljhgfakjfglhkjgl

yo 

a word highly overused by science and engineering kids. generally used at both the beginning and end of a sentence.

see also dude

dude, yo, what was the calculus homework, yo?

yo, that was one easy test, yo, i think i yo aced it.

yo by dkljhgfakjfglhkjgl October 7, 2009