2 definitions by Urban Dictionary

A word used to describe jerking off, instead of going out on the weekends.
Kevin: "Hey are you going to Jeffs party this weekend"
Josh: "nah i have a tournament."
Kevin: "oh"
by Urban Dictionary April 5, 2008
Get the Tournament mug.
Somebody who is able to get alot of females in bed, another name for a player or somebody who takes advantage of females (gash being a females vagina)
Ma boy is a tru gashman, hes got so many girls on lock
by Urban Dictionary August 2, 2006
Get the gashman mug.