The act of thinking deeply and/or for long periods of time.

the process in which a thought goes through

Hillbilly terminoligy for thought

a remodified past tense saying for thought.

bastardization of thought.
Used only by idiots with poor grammar.

To sneak up on someone and bean him with a heavy blow to the back of the head.

(verb) Used in fandom when a person (or alien creature) is looking gorgeous resulting in jaw dropping, drooling, falling out of chair, dying, or entering a comatose state.

(noun) The sound of someone dying or passing out as a result of sensory overload due to hotness.