An uneventful and boring pussy; one with which no 'curtains' or a hang-down are present. Resembles two hamburger buns smooshed together with no meat in the middle.
...that chick has some intense 'up-ins'...
by Neal Manchester January 20, 2011
Get the up-insmug. adj. (compliment of subject) -
1. characterized by a quality of coolness, usually in describing a person.
abbrv.
2. all up in the house
1. characterized by a quality of coolness, usually in describing a person.
abbrv.
2. all up in the house
by zit boner November 15, 2004
Get the all up insmug. by J Hizzle bizzle May 2, 2005
Get the all up insmug.