1 definition by dkljhgfakjfglhkjgl

Top Definition
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.
by dkljhgfakjfglhkjgl October 06, 2009

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