Top definition
A killifer is one who abuses the same joke over and over again.
" so a baby seal walks into a club"...

such a killifer.
by CualIgual May 31, 2011
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