1. Jockstrap (athletic supporter). A type of underwear worn during sports or workouts.
2. Underwear that is sometimes required for gym class which gives a perfect target to many middle school and high school lockerroom towel snaps.
Dude, I totally got him good when he was wearin his jockstrap.
The team was required to wear jockstraps for every game and practice.
There will be a Jockstrap inspection before gym class today.
A condition in which one is prone to unleash calculated verbal attacks on unsuspecting persons within ones vicinity.
Shit man, you had better watch out. He's totally J-strappin'.