Ben: <Sits next to Laura.>
Laura: You just made me involuntarily shiver.
Andy Samberg: When Bruce Willis was dead at the end of the Sixth Sense, I had an involuntary shiver.
Laura: You just made me involuntarily shiver.
Andy Samberg: When Bruce Willis was dead at the end of the Sixth Sense, I had an involuntary shiver.
by Samberg April 14, 2009

When a mentally unstable man unexpectedly yells vulgar rap lyrics at you. Usually located on or near a college campus.
Jennifer: I really liked that movie!
Liz: Yeah it was-
Scary Man: "I LIKE A FREAKY BITCH, KNOWS HOW TO SUCK MY DICK, GIVES ME INSANE BRAIN AND THEN SHE SWALLOWS IT."
Jennifer: What the fuck just happened?
Liz: Involuntary Rap.
Liz: Yeah it was-
Scary Man: "I LIKE A FREAKY BITCH, KNOWS HOW TO SUCK MY DICK, GIVES ME INSANE BRAIN AND THEN SHE SWALLOWS IT."
Jennifer: What the fuck just happened?
Liz: Involuntary Rap.
by CatsDontDance February 18, 2011

The odd and often uncomfortable positions an alpha male will contort his lover into in search of the hottest, most ball draining orgasm ever.
Man dude, I ran Jenny through a serious involuntary yoga class last night. I had her shoulders behind her knees at one point. No chance she’s walking without assistance today!
by buddhiistboy May 9, 2020

Jill: I'm gonna fuck someone else tonight
Jack: Bet you won't cheat on me right in front of my face
Jill: Looks like you're gonna be involved in an involuntary threesome
Jack: Bet you won't cheat on me right in front of my face
Jill: Looks like you're gonna be involved in an involuntary threesome
by foragoodtimecall December 11, 2016

I was hitting on this smoking hot Russian chick named Natasha. She wasn't interested in me, but my involuntary fluffitude inspired her, so she proceeded to seduce my gay friend named Biff. They are madly in love, and just got engaged!
by IlyasKallir October 11, 2020

Involuntary Apoliticism (InPol/InPolism) is an apolitical ideology that advocates politics are becoming more and more toxic and people who disagree with the toxicity of politics shoud become apoliticals. The term is also used to refer to the ones who cannot fit in any political group on social media on IRL and then become involuntary apoliticals.
"Involuntary apoliticism is becoming a common ideology on social media, because their political communities are becoming really toxic."
by Full Monteirism January 3, 2021

by BmoreCrabby March 4, 2022
