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6.
The remains of a dick so old that it turns into dust.
Last night at the party they ran out of coke, so Steve dug up a dead body and they all snorted it's dick dust.
by Clown Baby December 04, 2007
 
1.
When a male inbetween the ages of 75 and 95 masturbates so hard the skin on his penis slowly starts to come off but because the male is so old it does not come off normally but rather falls off and turns into small little dandruff like flakes known as dick dust.
Oh shoot! I gotta go sweep up my Dick dust again!
by rattamatt September 15, 2012
 
2.
to be under the influence of one's own gay stupidity. A naturally occurring substance usually caused by lack of sleep or overwhelming moments with friends.
Did you guys see Jake tattoo that dot on his ballsack? he must be high on dickdust!
by reightouswood23 May 10, 2010
 
3.
Dick Dust (verb): The human male act of brushing said male's penis along side some body part of human female in close proximity. Commonly done by middle school boys to girls in science class where both male and female students stand by each other in close quarters playing with beakers and Erlenmeyer flasks.

Not to be confused with the "womb broom" which is the same as the dick dust but where the male/female species role is reversed.
Susy: "Hey, what's that I feel on my backside? Oh, it's just Johnny trying to walk by innocently"

Johnny: "oh, excuse me"

Anthony: "Girl, you just got dick dusted!"
by boonster May 18, 2009
 
4.
that which dick cheese is made of.
he took his pants off and dick dust went everywhere
by bingbongbingbongbing April 25, 2010
 
5.
The residue left behind from a hot night of sex that dries and flakes off your cock
There's dick dust all over sheets from that slut last night
by J sweet March 16, 2009