1.) That sad moment when you're not expecting a boner, and one happens. Usually because of a once unattractive girl.

2.) The awkward moment when a guy's boner touches you.
Stacy: Hey George. How's it been?
George: *omg, she's so ugly* Pretty good.
Stacy: What's that....? *points to George's boner*

*next day*

Darin: Hey dude. How'd it go with Stacy?
George: Bro. I got so caught off hard..
Darin: That's rough...
by AHS-Buddies December 31, 2013
Get the Caught off Hard mug.