The meaning of the Acronym USMC is...

USMC is

• U'll See Much Cum
• Uncle Sam's Misguided Children
• U Suckers Missed Christmas
• Uncle Sam's Murder Club
• Urine Samples Make Civilians
• Unconstitutional Slavery Made Constitutional

More Meanings For USMC:

• You Sure Mom Cares?
• United States Marine Corps
• United States Marine Corps
• United States Marine Corps
• United States Marine Corps
• United States Marine Corps
• U Signed The Motherfuckin Contract
• Utterly Sissified Maggot Cunt
• U Suck My Cock
• U Suckers Missed Christmas
• U Signed the Motherfucking Contract
• United States Marine Corps
• U'll See Much Cum
• Uncle Sam's Misguided Children
• U Suckers Missed Christmas

USMC is also in:

• Adults
• Amateur Radio
• Awards & Medals
• Chat
• Electronics
• Funnies
• Meteorology
• Ocean Science
• Universities