Definitions by ATown Social Experiment
monkey rubber
a small latex cap, resembling a condom, that unrolls over the tip of a caulk tube to prevent it from drying up; also known as a Red Cap
Dammit! Pauly forgot to put a monkey rubber on that expensive tube of elastomeric caulk and now it's gone to shit!
monkey rubber by ATown Social Experiment June 30, 2008