a lowly person who uses internet date sites to meet women, flattering them to make them feel special for the purpose of having sex...then dumping them and making them feel like they've done something wrong to cause the breakup while happily moving on
"That bastard Bill was going out with Mary and then he mac'd her. He's such an insensitive prick, he does it all the time"
by Steven January 01, 2008

The act of injuring ones bollock during a sexual encounter and then having to go to hospital to have it examined
"Man why are you walking funny today"
"I dont know i think ive K-Mac'd my bollock"
"Dude you want me take you to hospital"
"I dont know i think ive K-Mac'd my bollock"
"Dude you want me take you to hospital"
by Portland Tower April 12, 2008

1. The term for being so morts even digging a leaf cause's you to hit the deck
2. The prolonged bull riding of having sex with a fat bord
2. The prolonged bull riding of having sex with a fat bord
by richee morton January 20, 2008

"Dude, did you hear what happened to Sarah last night?"
"No, what?"
"Me and Jason Big Mac'd her!!"
"NICE!!!"
"No, what?"
"Me and Jason Big Mac'd her!!"
"NICE!!!"
by Josh & Thalia October 22, 2008

by KingJordy January 20, 2008

"Dude did you hear what me and Bob did yesterday?"
"No What"
"We Big Mac'd Sarah!!"
"HAHA NICE MAN!"
"No What"
"We Big Mac'd Sarah!!"
"HAHA NICE MAN!"
by Thalia&Josh January 13, 2009

When someone gets completely and utterly fucken' destroyed. Usually by doing something they should not have, or something stupid. Usually results in them getting shot up.
by Ajfer03 January 07, 2020
