Definitions by Keikei
Rub
to rub the back of someone's neck really hard, when they have done or said something stupid. You must call "rub" before you can take action. If someone says "no-rub" before you say "rub" then you can't rub them.
Kelly: How many letters are in the alphabet?
Terri: Rub
Kelly: How many letters are in the alphabet? No rub!
Terri: Rub
Kelly: How many letters are in the alphabet? No rub!