ballistic lobotomy

Suicide by gunshot to the head.

Jeff: Hey Jan, did you hear what happened to Tom?

Jan: No.

Jeff: He preformed a ballistic lobotomy on himself.

Jan: Oh Snap !

konky dong

One with and exceptionally large penis.

Jan: How are we going to have sex with that?
Tom: What's wrong?
Jan: You have a konky dong, don't bring it near me !

air castle

Enormous dreams that will never come to fruition.

Did you hear all the things Bob is going to do this summer? Yeah I heard him, but I think he is just building a bunch of air castles.