A security roll is a roll of toilet paper that you take into the bathroom with you to use as back up when the current roll is almost depleted.
Man 1: I gotta crap.
Man 2: Take a security roll, the roll in the bathroom is almost out!
Man 1: Thanks for the heads up.
Man 2: Take a security roll, the roll in the bathroom is almost out!
Man 1: Thanks for the heads up.
by Chitin_Commando April 27, 2010