Top definition
A person who waits around in a gym whilst fat, sweaty old people use the excercise bikes and then as soon as they leave, run up and sniff the seat.
Dude, did you see him sniff that smelly granny minge seat?
Yeah, what a gym sniffer.
by Daniel March 09, 2005
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