girl who is sexually promiscuous, a slut; a derogative insult usually describing a woman of loose character; someone who sleeps around
Janet: Oh my God! That girl over there is pregnant and shes only 15 years old!
Roxy: I know her. She's been with at least 5 guys. She is such a blowdane.
Roxy: I know her. She's been with at least 5 guys. She is such a blowdane.
by classic chick December 13, 2010