Rule of Five 

Rule of Five states that if you take five major porn categories, you won't find it in one single porn.

"What shelf can I find the Japanese Twin Stewardess Midget Redhead porn?"

'None--It doesn't exist. Rule of Five. Try Clown MILF Foot-worship Outdoor porn instead."

Rule of Five by djdiem June 28, 2011

five second rule of texting 

The rule stating a DOUBLE TEXT is ok AS LONG AS the second text message is sent within 5 seconds of the first.

I double texted Shelly, but it was ok cuz I used the Five Second Rule of Texting.

five second rule of texting by Piledriver10000 February 29, 2016

five seconds rule of the public toilet 

A rule apply for taking a shat in public toilet, stating that after you saw someone exited a public toilet, you can't enter and seat within 5 seconds, otherwise you will still feel the creepy warmth as if you are placing your ass upon another unidentified, disgusting ass that just pooped

Pete: Oh man I was about to shit my pants so I ignored the five seconds rule of the public toilet
Pete's boyfriend: We are not going to do anal for 5 months because of that

five seconds rule of the public toilet by cinamon_muff August 12, 2016