A stale vagina that has not had any maintenance for several years. Due to the lack of activity seen by theses vaginas they have been inhabited by a claw similar to a crabs. This claw prevents competition usually in the form of a penis. Another characteristic of a squarb is a fungi growing out of the clitoral hood this thrive due to the moisture and decay in this region. The colour of a squarb is similar to blue waffle and a foul aroma is emitted 24/7.
"I was just about to go down on this girl last night, as I dropped her pant i saw something was wrong. On further inspection it was obvious she had a squarb, and it almost took my nose off".