First Date Fallacy

The fact that when on a first date, a girl is less likely to sleep with someone she really likes and wants to see again and is more likely to sleep with someone who she never wants to date again. This can due to the belief that all her partner is looking for is sex, and once that is achieved he will move on. This can also be due to a woman having sexual drives but no one she is romantically interested in around, so she goes for an easy, convenient target.
"I held out on having sex with the sexy fireman after he took me on the best date ever because I really liked him and wanted to make sure we'd go out again - but I did sleep with my douche bag neighbor after a couple drinks because I realized I didn't care if we had another date. That's the first date fallacy for you."
by Ruby Solitaire June 22, 2012
Get the First Date Fallacy mug.

newtons first law

Objects that stays at rest unless acted upon an unbalanced force
The boxes stays until newtons first law
by Sorniix December 09, 2016
Get the newtons first law mug.

550 First Avenue

A term used to indicate that someone is unbalanced and/or needs to seek medical attention for a mental disorder.

550 First Avenue is the location of the New York University Department of Psychiatry - one of the largest psychiatry faculties of any department in the United States. Whether the subject is neuropsychiatry or psychoanalysis, psychopharmacology or behavorial therapy, positron emission tomography or epidemiology, child psychiatry or geriatric psychiatry, there is an expert in this field.
Dave: "Did you see John last night - acting all weird? The guy is losing it!"
Bob: "Yep, we'll be sending his Christmas card to 550 First Avenue soon enough."
by Bucko_NZ September 13, 2007
Get the 550 First Avenue mug.

Love at first sight

A wonderful thing that almost always ends in heart brake. When you feel a huge attraction for a person with one glance into their eyes.
'hey what do you think of that kid in pe?'
'i think im in love with him'
'you haven't even spoken to him yet'
'have you not heard of love at first sight?'
by gleekgal55 March 10, 2012
Get the Love at first sight mug.

first-year drunk

adjective.
The state of inebriation most commonly attained only by first year students of university
Guy 1: Hey I just finished my exam, whats happening tonight?
Guy 2: Let's go to Koerner's and get first-year drunk!
by seeapeddle October 19, 2010
Get the first-year drunk mug.

Love At First Suck

When a guy and a girl hook up the first time they ever meet and this results in a long term relationship.
(...2 weeks later...)

Dude: Wait, so you guys are going out now?
Boyfriend: Yeah man, her BJ was epic, it was love at first suck
by DEEVSDEVO November 10, 2010
Get the Love At First Suck mug.

your first name

What stupid people or people trying to be funny look up because Urban Dictionary tells them to.
Idiot: *reads "look up anything, like your first name"* Hmmm well I have nothing else to do so I'm going to literally search up "your first name".
by ~The Wizard~ January 06, 2013
Get the your first name mug.