Shumping 

To jump while excreting feces from your anus.

I was outside yesterday Shumping all around

Shumping by Golden.Dog.Ass August 30, 2006

skumpin

kinda like dry humpin on the dancefloor

"me n Ash wer skumped to Beyonce at Claire's partay"

"woah woah nuff skumpin dat blackjack is wochin you!"

skumpin by +Fizza+ December 28, 2005

stumpin

verb:
1.the act of posting up behind large objects as if waiting on somebody;

2. The act of being on ones knees

1. Damn look at my man stumpin behind that statue.

2. That girl is always down for some stumpin.

stumpin by sean stewart May 11, 2008

Pimpin fo shimpin 

For sure you have a lot of girls that love you

Man did you see all thouse girls huggin me iwas pimpin fo shimpin

Pimpin fo shimpin by Marcus June 5, 2004

Pimpin fo shimpin 

Nice,good looking clothes, gets attention

Homie those new Gucci Air Force Ones are pimpin Fo Shimpin

Pimpin fo shimpin by Marcus June 5, 2004

Shumpkin 

the act of receiving a blow job while the giving party, the one giving the blow job is defecating,

dude sherly gave me a shumpkin, she was totally takin a dump and sucked me off

Shumpkin by that1guy` September 2, 2010

Shummin' 

To Swing your hand violently over your head in a circular motion. Can be executed with a fist or more effectively with a hand placed in the "Number 1" setting. Frequently done instead of dancing to assert dominance at a bar or club. Usually people shum during sexual intercourse, or when they are heavily intoxicated. See: hossed or haused.

We ripped like 5 shots and about 5 minutes later I was on the dance floor shummin'

Shummin' by GVR February 23, 2013