Top definition
When you have mustache stubble and eat a girl out. It gives her a rash.
"I give rashes with my mustaches"

"My pussy hurt so bad from that mustache rash"
by Mustache rash January 11, 2014
Get the mug
Get a mustache rash mug for your girlfriend Yasemin.
Apr 21 Word of the Day
I've been jabbed
by Francesco II March 20, 2021
Get the merch
Get the jabbed neck gaiter and mug.