1 definition by JAMEL ERV
1 To get encouragement 2 to have a strong attitude about wat u r doing 3 TO GET BACK IN THE GAME 4 to get agressive
1IF U R ABOUT TO PAFORME IN A LIVE SHOW AND UR NERVOUSE YO HOMIES WOULD SAY MONSTER UP
2A man my yapper iz low , boy u need to monster up to get that gudda
3when you playing basketball and a big guy pushes u around then u need to monster up
2A man my yapper iz low , boy u need to monster up to get that gudda
3when you playing basketball and a big guy pushes u around then u need to monster up
by JAMEL ERV April 14, 2006