noun. A mustache made famous in the 1980's; worn by the likes of Tom Selleck and Ron Jeremy amongst others. Named as such for its very thick and bushy manner closely resembling a push broom. Accentuated by the fact there is no goatie to compliment. Though outdated, a favorite amongst murphs (see murph).
Because of his push broom, Otranto could smell the remnance of the zot (see zot)Freeda gave him for days.
by murphonius murp September 29, 2004
Man, I went to the castro district in San Francisco once, and I saw these two guys in the alley. One guy with a moustache was giving head to the other. Total push broom action.
by jaymax45 January 11, 2011