Top definition
the condition of wearing multiple and often different-coloured layers of the same collared shirt, with each collar popped; a "bro-onion."
"that bronion is wearing pink, red and yellow AE golf shirts."
by schwabby February 05, 2009
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