look up any word, like ratchet:
 
1.
The hair that engulfs the male animal's genitalia
That dog sure needs a penis hair trim
by Sara Hathaway June 17, 2006
 
2.
The consequence of using hair gel that your brother earlier stuck his penis in to replicate the sensation of sexual intercourse
Oh man, I cannot believe you stuck your penis in my hair gel, oh great, now I have penis hair
by Dave Budd September 16, 2007