Sounds like a Chinese meal but actually describes a woman going for a nooner with some young guy.
Where's Jill?
She went out to have sumyunguy for lunch today.
by Harry the Hat November 25, 2004
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Noun: It sounds like a chinese dish, but actually is the jizz of a young man usually between the ages of 17 and 26.
It is supposed to sound like "Cream of some young guy"
I see that ho is going out wit another dude. Yea she is probably gonna get the cream of sumyunguy.
by Wang hung low April 22, 2008
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