Top Definition
Prior to receiving a blowjob, you part your pubic hair to look like a curly, wirey, mustache. Then when a women places her lips on your penis, it appears as if she has a mustache
I made this chick wear the Guatamalan mustache last night, even though she didn't want to!
by Rob_0831 December 28, 2008
9 Words related to Guatamalan Mustache

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