RONMO

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 1, 2013

ronmo

regret of not missing out: opposite of fear of missing out (fomo); when you participate in something expecting it to be fun but it just ends up being boring or lame.

"Dude I should've stayed home, massive ronmo tonight."

by JohnWick666 February 15, 2025