I just toasted my pants - A boner’s cousin who shows up uninvited and starts screaming

A boner’s cousin who shows up uninvited and starts screaming about how awesome something is. You’re so pumped you might lose your pants.

When I saw the pizza delivery, I just toasted my pants.

My dog ran into the room and I just toasted my pants.

I got a 100 on my math test and I just toasted my pants.