What is Rumblin?
1.
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."
See
Random Words:
1.
a phrase used on a forum, as an edgy and assholish reply to whenver somone mentions a female.
forum user 1: OMFG! MY 11 YEAR OLD LITTLE..