Shuff

To defaecate (SHIT) in a paint cup or other container and snort the gases produced, resulting in a trailer trash high.
Person 1: Hey wanna get high?

Hick: Yeah, lets go shuff in the back of my dads RV

Person 1: Get the fuck out of hear you trailer trash hick! Thats fucking gross.

Person 2: What the fuck is shuffing?

Person 1: Urban Dictionary bro....
by Teh Real G May 31, 2010
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