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a trail of seamen on a girls upper lip
she blew me until I gave her the ole milk mustache.
by Hairy Palmer January 24, 2003
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2
When somebody does a line of coke and you see the powder on the underside of your nose
Person 1: Good morning bro, hey, you got a milk mustache going on there.
Person 2: No wonder why my dad was giving me a funny look
by Big Moist Daddy July 16, 2018
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3
Once your done giving head to a guy, you pretend that you swallowed and make him think your just going to give him a kiss on the cheek goodbye but when you get closer, you spit it back on his upper lip.

(this is mostly used for revenge when a guy doesn't give you a hint he is going to cum)
"Ahh, that guy last night cummed in my mouth without telling me when it was going to happen, so I gave him a milk mustache."
by Jwizzzle16 December 28, 2009
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4
When getting a blow job the girl puts the dick on her upper lip when you cum, and lets the cum run down the sides of her lips.
Last night my girlfriend gave me a blow job, and i gave her a milk mustache
by Psyco6 February 03, 2012
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5
After a girl is done giving you a blow job, and your ready to cum, you cum on her upper lip. This will give the appearance of a milk mustache.
I'm gonna give that bitch a milk mustache tonight!
by TBKowns September 26, 2010
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6
After a girl is done giving you a blow job, and your ready to cum, you cum on her upper lip. This will give the appearance of a milk mustache.
I'm gonna give that bitch a milk mustache tonight!
by TBKowns September 26, 2010
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7
The art of ejaculating on your hand, but letting some get on your finger. Now gently rub the semen on your hand on to her upper lip. Forming a "Milk Mustache.


Note:It is like a Dirty Sanchez, but with Semen.
Austin wanted to spice up the night, so he gave Patriza a Milk Mustache.
by The Dirtier One March 05, 2009
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