Noun. The act of mounting your sexual partner from behind and transitioning quickly and unexpectedly to anal penetration. Whislt this occurs, you must assume the position of the classic barrel of monkeys posture and noise.
She asked for the sex of a lifetime so I turned her over and gave her a trunkmonkey that she'll never forget...
An officialNickelodeon Channel where they make cringe by using their own licensed Toys as a shameless way to advertise how much fun you could be having with them.