2 definitions by vinstar

a fart, or pass wind, often reffered to as a person who is as valueable as passing wind
e.g. billy bob is such a bumblow
by vinstar November 4, 2005
used to describe a person, it is essentially were the testicles are stored but if empty is useless hence the meaning of uselessness
you as helpful as a kick in the scrotum sack
by vinstar November 4, 2005