Definitions by Samrockswin

Rookie Rocket 

Another name for the grenade launcher attachment on many first person shooter games, most notably Call of Duty 4. Named so because of its ease of killing an enemy, and the small amount of skill required to use it.

"Dude that guy just killed me with a rookie rocket!"

"What a noob"

Rookie Rocket by Samrockswin September 26, 2009