Top definition
When you have a massive night but don't have any fun, and wake up with a hangover and poor life choices.
'I seriously shouldn't have gone out last night. What a waste of $200. Serious RONMO about it guys.'
by Meliss777 September 01, 2013
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Dirty Sanchez Plush

It does not matter how you do it. It's a Fecal Mustache.

Buy the plush