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Only child, i.e. without bothers or sisters.
No siblings.
My "sibless" son is sometimes lonely without brothers or sisters.
sibless by George Rouail October 15, 2010
Related Words
One who is without a sub, or otherwise without the sensation of deliciousness on their taste-buds. Usually an adjective to those who cannot afford a 5 Dolla foot-long.
Damn this girl is so poor, she subless.
Subless by thisdude20001 May 5, 2010

Siblents 

/‘sibl(ə)nt/ n. Pl. 1. A joint name for uncles and aunts. Portmanteau of “siblings” and “parents.” 2. One’s parents, uncles, and aunts considered collectively.

Original Definition: A joint name of uncles and aunts taking from sibling and parents.
I am going to see my siblents today.
Siblents by ButterCCM January 13, 2020
A way to reference your sibling -- similar to brother or sister, but gender neutral. Can also be used as a term of endearment (Hey, sibster, what's up?). The plural, "siblers," can be used as a shortened version of "brothers and sisters."
I called all four of my siblers today to see who was going home for Thanksgiving. My oldest and youngest siblers will be there, but the other two staying home.
sibler by zennanie October 17, 2010
The biggest simp on planet earth. Sixless is a ‘pro’ pubg mobile player who dyes their hair pink. He has an egirl who only talks to him because of his pubg mobile clout. He is actually pretty bad and is just a walking, talking meme at this point.
Lol Sixless posted on twitter again and made himself look like a buffoon again.
Wow Sixless is megasimp yo.
Sixless by IndiaNO1 March 26, 2020
adj.

1. Technical term used to describe an especially attractive alpha of the species. Commonly used in chat rooms.

2. Colloquial for a statement that makes one appear as an attractive alpha of the species. Frequently, it is used as a double-meaning replacement for another common word in the sentence.
"You're sibley the best!" "I believe that makes her sibley irresistible."
sibley by The Springtime Front February 4, 2010
More from Urban Dictionary

proper lad 

a lad that is such a lad that he is a proper lad
person1:did you see bob
person2: ya he was a proper lad
Word of the Day on October 29, 2026
The number of years you are still sexually active
While our lifespan is the number of years we will live, our healthspan is the number of healthy years we will have and our sexspan is is the number of years we will continue to be healthy enough to continue having an active sex life.
sexspan by Dr Kat April 21, 2022
Word of the Day on October 28, 2026
A lighthearted reaction upon receiving disappointing news of some sort. Usually something that isn't a particularly a big deal, esp. when it primarily affects someone else - sort of a mild schadenfreude. Sometimes doubled or tripled, and possibly said in a sing-songy voice for added comedic effect to imitate a muted trumpet, which is how the meme originated.
You didn't get any napkins with your takeout pork fried rice? Womp womp.
womp by 175623226 November 3, 2011
Word of the Day on October 27, 2026
When your wife’s boyfriend let you sleep past 8pm 😎😎
Wife’s boyfriend: You have 5 more minutes
Me: Poggers!
Poggers by Just_Charles April 14, 2020
Word of the Day on October 26, 2026

Oblication 

A vacation, feeling more like an obligation, that involves visiting or staying with family.
So Joe where are you taking the kids for spring break vacation? We are going on an oblication to Boca to visit my mother-in-law.
Oblication by kimmerr May 5, 2011
Word of the Day on October 25, 2026

Surf Dracula Syndrome 

A phenomenon in film/television series, most notably streaming series, where the main premise is drawn out to such a point that it takes an entire season or more to get the parts of the series the audience is actually interested in seeing.

For example, if a series is titled "Surf Dracula," a majority of viewers would tune in expecting to see Dracula surfing by the first or second episode. However, the entire first season would instead be tedious padding and backstory before finally ending with Dracula surfing in the last five minutes of the season finale.
I watched "Smallville" on Netflix the other day. Dude, it was ten seasons of filler before he finally flew! Major Surf Dracula Syndrome!
Word of the Day on October 24, 2026
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