optional

Fuck OWL!

At Vanderbilt, optional means NOT OPTIONAL and not optional means NOT OPTIONAL (aka required).

1) Check your OWL grade because you just got screwed because you didn't do the OPTIONALS!

by Chemisty's bitch (beau-neur) December 12, 2004

Optionality

Noun - having more than one good solution for a complex challenge

We can't put all of our eggs in one basket. We need optionality here.

by Curious1969 October 27, 2009

shirts optional

A place where a shirt is not required, and often usually preferred off. In such an environment one often tells females of the rule, hoping but usually to no avail to see a nice pair of moon balloons.

Wow those guys at 120 Cityside sure do promote the shirts optional rule.

Tom Doran does enjoy to use the rule of shirts optional.

by GriffeyJR June 4, 2009

Optional Lesbian

Characters in a video game that the player character of any gender can date

Damn, Stardew Valley has so many Optional Lesbians.

by Biggleman May 29, 2018

non-optional

a shower that is required after finding out the crap you just took has stuck to your ass like peanut butter and it's such a mess a shower is required, regardless of circumstances

Dude: The girls are here - what the f' where have you been?
Self: Dude, sorry I'm late for the double date, I had to take a non-optional before I left home.

by Sconie December 16, 2008

homo optional

When a statement has any sort of homosexual context, but you don't want to say the over-used phrase"no homo".

It's going to be harder than you think (homo optional).

by St. Fun March 2, 2009

Optional Toilet Paper

When you have the option of the different toilet paper types that you prefer, such as ultra soft, thick, etc.

I love optional toilet paper.
This bathroom features optional toilet paper.

by Billiam Beaver October 5, 2016