water the rosebud
n. to urinate on one's sexual partner's anus (i.e. piss on their asshole)
ALICE: hey MAN I TOTALLY WATERED SHAYNA'S ASSHOLE I mean ROSEBUD LAST NIGHT, BRAH!
BOB: NOW YOUR PLAYIGN WITH POWER!@!!!
ALICE: REAL ULTIMATE POWER@@@!! FUCK!
BOB: NOW YOUR PLAYIGN WITH POWER!@!!!
ALICE: REAL ULTIMATE POWER@@@!! FUCK!
watering the rosebud
When you piss in your partner's ass.
I watered her rosebud.