Top definition
An acronym of "Mother Fucking Son of Jesus", used when there is too little time or it's too big an effort to use the full phrase.
A: Look at that cute polar bear.
B: MFSOJ! it's going right for us !
by BaQ March 24, 2008
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