manjustment

When a man adjusts his crotch into a more comfy position. It may look vulgar, but it entirely necessary for health and comfort reasons.

Rachel:- "Mike, stop touching yourself."

Mike:- "I'm not, it's just a quick manjustment"

pool bedtime

When playing pool for a long period of time, the point at which the standard of play drops off significantly. This is often sudden, and results in an incredibly long frame of shoddy pool.

Will:- "Mate, this frame is taking forever"

Tom:- "We've gone past pool bedtime, definitely our last frame"