Attempting to mack on another person's significant other by talkingbad about them behind their back.
If you've ever had a girlfriend/boyfriend leave you and hook up with your best friend, you can be sure some dirty macking was going on while you were dating your ex.
Abbreviated form of "Michael McDonald singing" wherein a person sings virtually any song in a style which mocks or immitates the famous crooner, particularly well-suited as a karaoke gimmick.
I Mike Macked Soundgarden's "Burden in My Hand" at karaoke last night and it killed!
I killed time on the drive from Atlanta by Mike Macking the Active Rock radio stations.
When people (Macwankers) who have Mac computers talk about how great their Macs are and why every other piece of technology in the world is obsolete. This process can go on for hours at a time.
another term for a station wagon, mini-van, or any other kind of vehicle that is targeted at the "family" demographic(also M.A.V.)
"Tactical advantages aside, the M.A.V. is top of the line for the holy warrior troop transport manufactured by the Church of Latter Day Saints Military Industrial Complex. Also great for family trips...to heathen lands."
12 step recovery jargon referring to someone new who talks about how great life is, now that they'resober. Usually meaning that the person is out of touch with reality.
The new guy seems pretty happy for a dude who has no job, no money and no family. He must be on a pink cloud.