1) A girl who sucks dick, but swallows like a champ.
2) A friend who is acting retarded.
1) O man Sam was being my ween sauce boss last night, she was sucking my dick so good.
2) Tim was being such a ween sauce boss last night, he couldn't stop laughing about stupid shit.
by stnzmn90 October 22, 2007
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A person that wears expensive clothes and drives an expensive car
When you see a friend pull up in the Benz. You say oh you boss saucing
by Keyke Onpointe November 02, 2017
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