Top definition
Noun; Someone who pertains to strangeness, stupidity or idiocy.
"UKIP are a bunch of loonmuffins"

"I've been a bit of a loonmuffin, I've lost my wallet"
by @jameswjacobs May 04, 2013
Mug icon

The Urban Dictionary Mug

One side has the word, one side has the definition. Microwave and dishwasher safe. Lotsa space for your liquids.

Buy the mug