A homeless guy with an erection. cross between "vagrant" and "viagra"
Viagrants make me nervous when they come up and ask me for money.
by Querty February 26, 2007
(n) A man that relies on the drug "Viagra" to stimulate the physiological process of penile erection.
John is most certainly a "Viagrant" because he relies on Viagra to obtain an erection prior to engaging in sexual relations.
by Ronniucci June 16, 2010