Drive careful, there are a lot of swirvels in the road.
I love these chairs, you can swirvel round and round in them.
He must be drunk, he's swirveling down the road.
It's a swirvel antenna, you can point it anywhere you want.
A man with long, greasy hair, green teeth, baggy pinstripe trousers with braces and white plimmies. He sneaks around on farmland waiting for a cow to drop a pat. Slavering with excitement he drops his pants and swivels his bare arse on the still-warm bovine pancake whilst making high-pitched mooing sounds.
A profane invitation whereas the one doing the inviting is flipping a most vulgar bird to illustrate how the invitee might wish to sit on it while spinning.