Sibstitution

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The practice of substituting one's friends for their own genetic siblings. May be due to geographic or emotional separation. Sometimes this practice is colloquialized as a brother from another mother BFAM.

Steve's brother couldn't make it to the game, so he made a last minute sibstitution with his friend Mike. Stacy sibstituted her friend Becca, because her sister lived 12 hours away.

Sibstitution by BiochemDude June 14, 2016

Words you can keep

ligand substitution

The act of replacing a ligand in a complex ion. This results in a change of colour of the complex ionic solution.

Rasta: What does ligand substitution do?
Me: Ligand substitution results in a different coloured solution!

ligand substitution by TheWizoid November 13, 2016

A "Greg Scott" Substitution

Whilst playing Fifa online, pretending to make a substitution then quitting due to being one or more goals behind.

I was beating him 1-0 with 5 minutes left to go and he made "A "Greg Scott" Substitution"

A "Greg Scott" Substitution by SomeRangersFan April 11, 2009

substitution

Prostitution by one of short stature.

5 foot Jen is paying for her college through substitution.

substitution by Lori-Ann January 29, 2008

Suxstitution

To replace something that is just "OK" with something far worse.

This crappy rental car is a suxstitution for my corvette while it is the shop.

Suxstitution by t-boy May 27, 2012

pillow substitution

The act of switching pillow faces when a pillow becomes too warm due to absorption of the sleeper's body heat. This act can be accomplished by turning the pillow over, revealing the unused and cool side, or by getting a new pillow.

Last night I was pretty hot after doing my girlfriend. So my pillow got really hot and I couldn't fall asleep. That's when I pulled a pillow substitution. It was some tag-team, fresh action.

pillow substitution by juanch June 17, 2010

substitution property

The idea that if a = b, then a may be replaced by b in any mathematical or algebraic expression.

If x = 3, then use 3 instead, its part of the substitution property.

substitution property by Charson Chick September 28, 2017

NARP

Acronym for Non-Athletic Regular Person. Your schools lacrosse team probably shouts it at you while you walk by.

Lookie at these bunch of narps, NARP NARP NARP

NARP by Douchebag McKenzy March 31, 2010

Word of the Day on September 7, 2026

High School Liquid

A person who can freely travel between and fit in with all high school social groups and classes.

He is high school liquid, he ate lunch with the nerds and hung out with the jocks after school.

High School Liquid by Thaedris July 30, 2008

Word of the Day on September 6, 2026

Purple Patch

To describe coming into something good, coming into good luck and or good times.

Like walking over small green hills in the countryside then coming across a purple patch of flowers, thus it being unique and out of the ordinary.

I hit a real purple patch.

The other day this good thing happened unexpectedly then I was lucky with this, it was unique, I hit a real purple patch.

Purple Patch by Ralph Shitstorm October 27, 2020

Word of the Day on September 5, 2026

yub nub

(Ewokese) Freedom!

And dying in yo' bed many years from now, would ya be willing ta trade all da days from dis here day ta dat fo' one chance, just one chance, ta come back here as young men an' tell our enemies dat dey may take our lives but dey will never take our freedom ... YUB NUB!

yub nub by rotjrem November 4, 2010

Word of the Day on September 4, 2026

dirrty

1. Meaning nasty, sexy, filthy. Popularized by Christina Aguilera.

2. Used usally as a close friend in hip-hop slang.

1. Wanna get dirrty
It's about time that I came to start the party Sweat drippin' over my body
Dancin' gettin' just a little naughty

2. Sup Dirrty? Haven't seen you in a while.

dirrty by Minty November 30, 2003

Word of the Day on September 3, 2026

Coyote Ugly

1. Place

The Bar came before the movie. It is an awesome bar where the girls know how to party and make you feel okay about giving up your money, drawers, bras, and dignity.

2. Movie

A story about a Jersey girl following her dreams, aided by working at this bar in New York.

3. Situation/Person/Decision

See other definitions - waking up next to someone so ugly you'd rather chew your arm off than wake them up.

1. Yo, Coyote Ugly is my favorite bar! I got whipped, stripped, drunk, and danced on the bar all before 7 o'clock!

2. Hey did you see Coyote Ugly? It actually has a plot!

3. Ugg I woke up to Coyote Ugly this morning!

Coyote Ugly by jerseycountry March 8, 2009

Word of the Day on September 2, 2026