Single Helix

similar to the politicaly incorrect 'retarded.' Stupid, without merit.

I can't believe that Wendy lied on her taxes; she has a single helix.

by Hopdevil September 22, 2009

Single Unit

Involves two people that are BFFF's and these two BFFF's become a single person they feel,think,see and everything that is done is done by both of them. ;They can also send telepathic messages to each other.

Two BFFF's Steven and Tabi:
Jacob punches Steven in the arm.
Tabi also feels the pain of the punch in the arm.

Tabi is sad.
Steven is sad also.

Sentence:Steven and Tabi are a Single Unit.

by DictionaryWizard. October 17, 2009

Single Since Born (SSB)

Youre a son of a bitch that's been single since you were born coz no one wants you

Come join the Single Since Born (SSB) club now!

by bitchette101 June 3, 2019

Single Pringle day

Single Pringle day is when all the single people come together and remorse about the people that they liked that clearly don’t like them even though they are amazing. Basically exposing the idiots and forever alones. And giving hope to someone.

Single Pringle day is the most depressing day of the year because I relate way too much

by Forever.ALONE.human November 5, 2019

Single use plastic

The descriptive phrase applied to bottle bitches because of their fillers, silicon, and discardable status after the night is over.

Ivanka is so single use plastic. Can't believe she showed up at the lounge with that runny nose pretending it was just Covid. What a bottle bitch.

by Kat'O9 April 23, 2022

Every single Urban Dictionary submission on the voting page

A bundle of awful insults aimed at random people who will probably never see them, lame jokes that aren't even funny, mountains of swearing and... Well, you don't want to know.

Person 1: What made you so annoyed just then?
Person 2: EVERY. SINGLE. URBAN. DICTIONARY. SUBMISSION. ON. THE. VOTING. PAGE.

Every single Urban Dictionary submission on the voting page is seriously screwed up.

by MinecraftVlogMV April 11, 2017

shared a single bed

A euphemism for sex

Ella and I ‘shared a single bed’ last night, if you know what I mean ;)

by aaaa18 October 8, 2018