justin bieber
during anal intercourse, proceed till climax, as soon as your about to cum, pull your penis out and ejaculate on your hand. wait for him/her to turn around or get his/her attention. Now slam the cum into his/her face and shove your penis back in the anus (this can prove dangerous)
guy: ohhhh im coming!
girl: oh yeaya
guy: *cum in hand* hey baby
girl: huh? *turns around*
guy: *slaps girl with cummy hand and shoves cock back in* "Whos one less lonely girl now!"
girl: did you just justin bieber me?... wouldnt be the first time