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4.
The Poomanchu is simply a fumanchu drawn on a face with a poopy penis after being removed from a poopy butthole, hence, Poomanchu.
"Hey bitch, you wanna Poomanchu?"
by PSN March 07, 2007
 
1.
To draw a fecal moustache on your partner using your finger or penis after having anal sex.
Alternate definition, see Dirty Sanchez.
Although she wasn't Asian or male, Darlene sure looked the part after her lover gave her a Poo Manchu.
by Su Nam April 05, 2006
 
2.
The poo manchu is similar to a dirty sanchez, however additional lines of poo are drawn perpendicular to the horizonal mustache. Similar to a fu-manchu, except with shit.
I was banging this girl and things got freaky. She was tired of the Dirty Sanchez, so she asked for a poo manchu.
by B Kuhl December 28, 2009
 
3.
A poo man chu is the poo mustache one gets when giving an rj to a girl that does not know how to wipe well.
I was lik'n this bitch's rusty bucket the other night, and when I was done I smelt poo on my lip, so I checked in the mirror and realized that ho gave me a poo man chu.
by Super fly cockboy July 10, 2008
 
5.
when a woman has a bearded asshole strongly resembling the mustache and goatee of a chinese wiseman.
yo I was just about to eat her asshole when I was stared in the face by her poo manchu
by jman31 February 21, 2009
 
6.
A fecal moustache, applied with the penis or finger following anal coitus, resembling the Fu Manchu moustache of Sino-origin
Dude, I gave that bitch a poo manchu last night.
by Harold P. Whitcomb July 10, 2008
 
7.
The act of unknowingly performing a mustache ride in reverse and suffering the physical consequences and repercussions of this task, hence, a goatee/mustache full of dingle berries.
I totally thought that cody was giving his sister a full frontal stache trip but that mofo came out with a poo-man-chu.
by johnathon michael October 12, 2011