rumblesigh 

A sigh given by a fat person. Often associated with rumblethighs and lard. The person in question can be a hunk, but this is not necessarily true.

Normal Hunk: So when that happened, I tried to use another method, and so uninteresting stuff this and uninteresting stuff that and blah blah blah.
Fat Hunk: ++~~**//RumbleSigh\\**~~++ just shut up already

rumblesigh by rolardy July 27, 2010

Rumblescum 

n. Any greasers who have to own a loud,unmuffled vehicle or bike and idle wherever possible.

Well it's the weekend here in summer/fall and out come the Rumblescum.

Rumblescum by JoeNJ2 September 28, 2013

Rumblestiltskin 

When a man and woman are having sex and the man is one thrust away from making the woman cum and he pulls out, sits down on her vagina, and lets out a monster fart. The vibration from the flatulence will tickle the clit just enough to induce the womans orgasm.

*Bonus points if she is a squirter (instant bidet)

I dont think Sarah will talk to me again, I rumblestiltskinned her without a proper heads up and forgot I ate sugarless gummy bears for dessert.

Rumblestiltskin by TheRumbler January 28, 2014

rumblestrip 

A strip of grooved pavement along the side of the highway, consisting of a pattern of indentations in the pavement. Makes a loud rumbling noise when driven upon. Designed as a safety device to alert drivers when they are about to go off the side of the road. Looks something like this:
||||||||||||||||||||||||||

I must have dozed off at the wheel because next thing I know, I heard a loud noise and found myself driving on the rumblestrip.

rumblestrip by rumblestrip66 July 22, 2006

Rumbles 

Stomach or intestinal pain caused by movement in the intestinal tract usually audible. Precursor to uncontrollable Diarrhea.

Holly shiznitski I've got the rumbles coming on. I better make a run for the Border.

If you got rumbles and the contractions start, you don't have much time to find a bathroom.

Rumbles by Kuerno May 30, 2008

Rumbles Sauce

A sauce made from the secret formula containing a greek man's ejacluate, commonly found in a fish bar and mistaken for mayonnaise.

Tim - Hey man, this mayonnaise is delicious u should try it.

Conal - Are u crazy. You do know that's that rumbles sauce contain the secret formula

Rumbles Sauce by AminTHE3rd March 29, 2020

Ass rumbles 

The constant rumbling coming from your nasty ass cheeks.

John's ass rumbles were getting out of hand.

Ass rumbles by Sonny and Bean July 15, 2016