Rumblin

being all around crazy and or stupid (either in a god or bad way)

Good way: "Yo man, you were straight rumblin at that party last night!!"

Bad way: "Dude. Chill out. Quit rumblin. you're pissing me off."

by Jimmy Jazz92 April 23, 2009

Rumblins

When an anus disperses a gaseous cloud.

Described as a rumblins!

When she bent over I sensed the rumblins of a storm.

by Oddphase February 19, 2006