An attempt by the member of the opposite sex (hopefully) to lure you back to their house late at night when intoxicated. often leads to dissapointment of no macaroni and cheese but full on rampant sex with the invitee (sometimes involving dairy products and other members of the house including the dog). can be abbreviated to macked for use in the past tense.
"want to come back to mine for some mac and cheese"
"i got macked last night"
"i gave her a good macking last night"