SINCVIN

A notorious predator roaming the ROBLOX Skibidi Toilet Community.

Nah bruh you turned 18, don't be a SINCVIN!

SINCVIN by Average Random Guy April 7, 2026

sinvincible 

(n) Someone who commits the Sin of thinking that he's Invincible (If a she thinks that, it is generally not a sin)

(v) Sin of thinking that you're invincible

Completing Mario 3-1 was enough to make the dork feel Sinvincible

sinvincible by vid13 October 20, 2009

sinchin 

The word that refers to a condition where a person's chin resembles an anus. (Meaning it is split into two parts)

Look at that man's chin, its a sinchin, how disgusting!

sinchin by Vleis.van.den.Doos March 30, 2009

sincing

Using the word 'since' to link unrelated events and thus imply causality eg 'there have been thirty earthquakes in Peru since Bush was elected' implies the reason for the earthquakes is Bush being in power. This tactic is commonly used by broadcasters, like the BBC, to get past allegations of bias.

The BBC is sincing Obama by suggesting there have been 23,000 murders since he annouced he was running for President.

sincing by rsloch February 2, 2007

sinchin 

Another word for a double chin.

Look at the sinchin on that man's neck!

sinchin by Phil.123.Smith July 23, 2007

sincking 

Verb, when yong men and women have deep and meaningful dwellings

I sincking about da girl all da taime

sincking by mastercljohnson October 27, 2017