the female act of mounting the male memeber, with intentions of dominating it by performing multiple 360 degree turns (excorscist like) on his member whilst staying more lubricated than a geyser exploding midday at Yosemite Park.
Yo, that cougar just performed a swirl on me! I think I'm gonna marry her...
by Ch0l8t Thndr March 07, 2010
A dosage of GHB -- a poplular drug. Swirl is taken from the common mode of GHB ingestion. Mixing liquid GHB with a drink such as Gatorade and "swirling it around."
Jake turned to Greg on the dancefloor of backstreet and said, "hey let's go to the car and do another swirl." "i'm sure we won't swirl out.
by swirlmonster February 26, 2005