Top definition
The act of getting erections by just seeing a girl walking down the street. Usually people who fepish are pretty lame and have small penis's.
Jordon is so lame, his totally fepishing right now cause that girl walked by.
by BAMF McAwsome April 15, 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