to hum upon the male testes usually to the tune of the macarena

v. collectively or individually finding someone/something to blame for a problem, as opposed to brainstorming which connotes finding solutions to a problem

n. the act of finding someone/something to blame for a problem

(from a TV ad for HD television)

A Scottish term meaning a gentle oral vibration upon the scrotum or sometimes used to describe a person of little intelligence.

the act of placing the man's testes in one's mouth and humming, hence the man ejaculates all over your doll-like face, resulting in spots, sometimes AIDS.

Scottish - More central scotland insult.
Definition -

To smell like a male genital area which is rather smelly indeed. Balls that havent been washed in a long time or are rather sweaty.