A mixture of rum and cola, normally premixed.
I downed a case of rumbo's last night
by JTN November 5, 2005
1.rumbo also knwon as rumbly, is the alernative word for sarcasm, used as the lowest form of humour,2. can also be used to describe the passing up of dinner for a smaller meal
1. was that being rumbo?
2. i dont want that chiken roast, i'll just make sandwich - stop doing a rumbo
by umbolina June 22, 2004
A nut sack with only one nut and lots of flab skin. Very wierd looking and smells funny as well. An STD spread by gay butt sex.
Ewww Christian you have a rumbo jumbo!
by The_Unknown_Person May 7, 2010
when you flex so hard, when no one asked but you proceed to telling them how poor they are. The Size of your Weiner while riding a bobcat. The Leader of ESO's biggest guild and the size of rumbo's enormous cock, if you didn't know then you haven't been rumbo'd yet.
Last week my girl was stroking my rumbo seagull while I was supervising an important meeting, then I proceeded to sack them in the rumbo while driving my bob cat.

Her: wow you deserve a nice rumbo.
Him: Thanks but Im poor and have no experience on an escavator.
by Rumbo's Bitch April 30, 2021
When you flex so hard and no one asked, but you proceed to tell everyone they are poor. Name for your Weiner. The owner of the biggest guild in Eso, whose cock is bigger than a bob cat and if you didn't know you haven't been rumbo seagulled yet.
Last week my girl was stroking my rumbo seagull while I was supervising an important meeting, then I proceeded to sack them in the rumbo while driving my bob cat.

Her: wow you deserve a nice rumbo.
Him: Thanks but Im poor and have no experience on an escavator.
by Rumbo's Bitch April 30, 2021
Shit in her mouth and tie a lasso to her ear and proceed to fuck her in the other ear
I just Mexican rumbo’d her”
by Toxoxile December 8, 2017