RC-XD w/ Hardline
When you have intercourse with two girls at the same time, also known as a threesome. The word refers to a call of duty killstreak 3 kills with the perk hardline making it 2 kills. While getting and RC-XD with hardline in call of duty is pretty easy, it is extremely hard to accomplish in real life.
"Damnn the club is poppin tonight! You trying to drop an RC-XD w/ hardline!?"
"Brooo have you seen the ratio here, I'm trying to drop a god damn chopper gunner, lets goo!"
"Brooo have you seen the ratio here, I'm trying to drop a god damn chopper gunner, lets goo!"