when you're skateboarding and doing a flip trick or other critical maneuver and you land with the board standing straight up into your ass, sometimes it bleeds, thats why its called a seven ply enema.
dude, i was trying to kickflip the 10 stair and got a seven ply enema, it ruined my session.
A hardo is a person who tries extremely hard at everything. Most times a hardo will try very hard at things that do not require excessive effort. For example, sports practices, gym class, etc.
Wow did you see Jack at practice today? What a hardo!