Top definition
Inswimniac is the inability of a competative swimmer to swim well according to his/her standards.
me: I'm having trouble swimming the 50 fly, I always feel like I'm going to hit a wall and so I slow down at the 12 meter mark

you: so, you're an inswimniac
by Andrew Davis October 13, 2007
Get the mug
Get a inswimniac mug for your cat Paul.