sheet rule 

instead of one man having to sleep on the floor when sharing a hotel room, one may be under the sheet while the other is on top of it. this way the two will never touch.

during spring break we couldnt decide who would get the bed, so we used the sheet rule

sheet rule by will38373830 March 28, 2007

'Sheed rule

An NBA policy as of the 2006-2007 season which seeks to penalize NBA players for post-whistle argument with NBA officials. It is generally accepted this rule is largely the product of, and aimed at Detroit Piston Rasheed Wallace, known for his colorful behavior on the court.

What was that tech all about?

Damn this new 'Sheed Rule!!!

'Sheed rule by Sam Falik March 25, 2007

Sheen Rule

Not smoking crack 12 hours before going to work.

Dude, you look high. Major violation of the "Sheen Rule".

Sheen Rule by Josarina March 13, 2011