Costelloed

The act of an official in a correctional facility getting bested by an inmate. Having "the wool pulled over you're eyes". This often happens when the said official always thinks they are right and tries to get an inmate only to have the inmate get one over on them.

One of the best surnames going. Belonging only to those who are deemed by god the sexiest people in existence.

someone who is very immature and sarcastic at times, but ultimately funny in being so. This person also has sadistic ways of going about things, but can be very serious about certain things. Costellos always push people to do their best. They are also very soft on the inside, and may disguise liking you in forms of teasing and sarcastic comments. All in all, Costello's are very beneficial to have in your life if you know their rules and play by them.

The innate desire to take over the world with sick and/or humorous plans.

See also Obsessed, Fanatic, Zealot, Cult Classic and Cult Movie
Someone who is completely obsessed with some sort of cult fiction (Example: Lost, WoW, Star Trek, Napoleon Dynamite, Family Guy, Halo, Star Wars, Pokemon etc)

A Costello Clapp is when after coitus, instead of cumming in or on your partner, you cum into your hand and proceed to smack them in the face with the handful of cum.

a monumental musician with a good sound and quality lyrics. recently inducted into the hall of fame. banned from SN for 20 years for changing songs mid song on the show.