Top definition
Most commonly known as a house centipede, scientific name Scutigera coleoptrata. Also known as Mop Bugs.
I used to kill mustache bugs on sight, because they are so ugly, but then I found out they eat silverfish, roaches and bedbugs. Now I think they are more useful than any of my human roomates.
by Internet Zombie August 10, 2010
Get the mug
Get a Mustache bug mug for your bunkmate Paul.