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onside

Inside of oneself on the side of you.
Don't go onside of the world because the black hole will get you.
by yourloveralex May 19, 2006
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Adult Onset Autism

1. Adjective. When an individual exhibits or develops behaviors in the autism spectrum, at an advanced age. Typically occurring from misdiagnoses or underreported cases. Affects ages 19-50, NEETs, and many a weeaboo.

Symptoms: increase in frequency of dropping Spaghetti and general lack of self awareness at an age where one is supposed to be accustomed to social norms and rules of social engagement.
"Yeah, that guy has Adult Onset Autism or something. He won't shut up about video games at the bar when all these cute girls walk by."
by DuedBraj December 25, 2014
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Related Words
onsie onsie trap onsight onesie osiel Onnie Onset ossie Opsie OngieBadoingy

Onesie

When a girl is so tight, you can only fit one finger in her.
Emma's a Onesie!
by Lateofthepier October 20, 2009
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oksie

When someone says okay cutely
John: Wanna have Thai tonight

Bernadette: Oksie
by Deeku March 28, 2017
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Onnie

A totally badass girl. Always there for her friends and always giving great advice. An Onnie is very very cute, with a little ski-sloped nose and blonde hair. Boys always fall in love with her. They generally have an awesome best friend named Lisa and a really cute boyfriend named David. Onnies are always up for an adventure; whether its streaking, raving, or committing grand theft auto, shes always there with a pair of stunnah shades and a positive attitude.
Josep- "Dude I totally wanted a one night stand with this girl I met at the party last night...."

Sam- "Well, what happened man?"

Josep- "I fucked her, but then I accidentally fell in love with her... so I called her back."

Sam- "Ahh... yeah, she's an Onnie huh?"
by VanillaTwilight March 1, 2010
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Rapid Onset Pussy

Rapid Onset Pussy, n . {acronym, R.O.P.}

(1) Consensual, rapidly initiated unexpected sex with an unexpected woman at an unexpected time. Can be initiated by either party and must immediately follow introduction.

(2) The phenomena of sudden female attraction that is articulated through the physical act of consensual love, coitus, within the first 48 hours of a relationship.

(3) An unexpected, unpaid sexual encounter with a new, strange, partner.
----
DAVE: "So you didn't even know that girl? Never met?"

PRIMO: Ummm, YEAH. But I know her now!!!

DAVE: "DUDE! ROP ON!"

"Rebecca, just loosen up and go out and go for a ROP with the hottest guy you can find!"

"Rapid Onset Pussy has restored my faith in humanity and renewed my trust in God. Praise Jesus for ROP, for without Jesus I could not love her sweet tight ass!"

"That ROP from last night was one helluva a screamer."

"Rapid Onset Pussy loves it in the ass because all women love it in the ass. Just warm her up with a shocker then blow her fucking mind."
by Primo Primo Primo October 30, 2006
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onsetofeffect

A band based out of calabasas California near L.A.
www.onsetofeffect.com
www.onsetofeffect.com
by Jon February 16, 2005
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