Origin: grade school

Definition: What you did to your girlfriend last night.
Kid 1: What did you have for breakfast yesterday?
Kid 2: Rubber balls & liquor
Kid 1: What did you have for lunch yesterday?
Kid 2: Rubber balls & liquor
Kid 1: What did you do to your girlfriend last night?
Kid 2: Rub 'er balls & lick 'er
by Willis P Styles September 14, 2007
Get the Rubber balls & liquor mug.