2 definition by wangninja

Top Definition
Suckin' dick, makin' money. Used to celebrate, commiserate, show apathy, etc.
Dick: How was your day man?
Tom: Oh, you know. SDMM
Dick: SDMM.

I got hired! SDMM!

Mom: you know what they say about kids who don't do well in school.
Son: SDMM?
Mom: that's right.
by wangninja November 18, 2016

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When two friends simultaneously ejaculate at a shared target.
Thomas and Doug made a wicked chumshot compilation video last Saturday night.

Ed and I chumshotted the neighbor's Sunday paper for revenge after he shit on our yard.
by wangninja November 18, 2016

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