A problem in celestial mechanics that must be solved to send a spaceship to the moon. It involves the mass of the earth,moon and the spaceship and is almost impossible to solve.
Also a problem you have where you are in love with two woman at the same time and try to find a way to keep them both which is almost impossible to solve unless they are both bisexual and can enjoy fucking each other while you fuck them.

John is trying to solve the three body problem.

Three body problem by Deep blue 2012 July 9, 2010

Get merch

Problemental

(adj) When a person, group, or other collective makes a decision(s) or commit action(s) that present problems for them and/or others which would tend to make an unbiased third party observer believe the perpetrator(s) is(are) mentally unstable.

"Joann's tendency to throw up after she eats is very problemental."

"Stevo has been so problemental lately; his irrational behaviors are quite disconcerting."

"The NRA's defense of guns after the Sandy Hawk Massacre is very problemental."

Problemental by The Concerned Citizen January 16, 2013

Get merch

crack problem

A condition in which a person's (usually a man's) butt crack is partially exposed when he leans or bends over and his shirt rides up and/or his pants ride down.

That husky plumber has a real crack problem when he works under the sink.

crack problem by ursophile60 April 17, 2008

Get merch