Descriptive of an otherwise MANLY man suffering a period of GIRLY behaviour when his manliness is challenged by other MANLY men... thus provoking the suspicion that he may not be very MANLY at all.
*At the gym*
"Hey AJ, why did Billy just punch the wall, throw the contents of his locker around the room, and run outta the room screaming?"
"I dunno Matty... all I said was that he was lookin' a little outta shape and should maybe work out a little harder"
"Wow!... I aint never seen Mansterics that bad before. Guess he must be on his Manstrual Cycle
"Hey AJ, why did Billy just punch the wall, throw the contents of his locker around the room, and run outta the room screaming?"
"I dunno Matty... all I said was that he was lookin' a little outta shape and should maybe work out a little harder"
"Wow!... I aint never seen Mansterics that bad before. Guess he must be on his Manstrual Cycle
by aaaaajon January 14, 2012
by Sedona1 October 18, 2011
A girl that ‘s physical form seems to be a combination of a man and a big foot, wolf man, frankinstein tipe monster
Drunky Jeff: Hay bro that chick is checking me out, she’s hot.
Shafty: dude you need to sober up that chick is a manster.
Shafty: dude you need to sober up that chick is a manster.
by Shafty McJonhson November 04, 2011
a ugly, stupid, lying, cheating, manwhore guy.. only wants to get in your pants and will say anything his incomptent brain can think of to do so :)
One part Manning.. 99 parts Monster
One part Manning.. 99 parts Monster
by greenpeppersteak November 05, 2011