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No capper 

No capper noʊ ˈkæpər interjection (slang, emphatic). An intensified form of the slang interjection "no cap," used to emphatically assert the truthfulness or sincerity of a preceding or following statement. The addition of the "-er" suffix, typically associated with a hard "r" sound, serves to heighten the level of conviction being expressed.
That new restaurant is good asl, no capper. You gotta try their new smoothies.
No capper by slangmandict April 20, 2025
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No Casper 

“No Casper” is derived from the gen z English time period correlating with the term “cap”. For the boomers who cannot understand either of these terms, put your reading glasses on and prepare for an elegant journey as you try to catch up on modern day English. “Yo I finessed that midterm straight out the ghosty no Casper” as you can see here chad has a confident demeanor as he’s just finished a test in which he feels cannot go wrong. “No casper” holds this to be true.

Lowwmaine
Chad: You see that girl over there?

Dwight: yeh
Chad: I’m bout to spit game straight from the ghosty no Casper

Dwight: damn, from the ghosty? That’s straight up poetic son. Best of luck on your endeavors, no casper.
No Casper by Lowwmaine October 15, 2019
Related Words

No Casper 

1. Meaning no bs

2. Said when people suck at vaping or smoking
No Casper bro let me show you how’s it done
No Casper by Purpletigers101 June 1, 2019

no caperonies 

when you want to add stronger belief to what your saying ,like another confirmation of truth.

bang a you-ee 

of Massachusetts orig. "to make a u-turn"
hey, we missed the bar, bang a you-ee
Word of the Day on July 19, 2026
The word 'flag' as pronounced by people with thick Belfast accents. The term is a perfect encapsulation of the disproportionate and overblown reaction to the removal of the Union Jack (as in 'de fleg') from above City Hall in Belfast. Where previously it had flown for 365 days per year, it is now flown on 17 designated days of the year - in line with many other British cities.

The event caused a portion of the Protestant community ('fleggers') to make international pricks of themselves as they proceeded to wreck the fucking place, claiming it was another erosion of a 'British' identity they perceive to have been under attack since the horrifying spectre of equality reared its head in Northern Ireland.

The word 'fleg' - and indeed 'fleggers' - fittingly describes a section of humanity unconcerned with knowledge, reality or the vagaries of the English language. Like America's tea-baggers they are ruled by instinct, fear and paranoia with a side dish of rampant bigotry and startling ignorance of the world around them.
"Wat de fuck like! The taigs got de fleg took down! Let's wreck de fuckin place! No surrender!"

"De fleg has been took down! Before ye know it there'll be a united Ireland! Attack Short Strand! God Save The Queen!"
Fleg by OnionFleg August 9, 2013
Word of the Day on July 18, 2026
To take something small, that doesn't quite qualify as a theft. Probably from the Danish "skæv" or the Dutch "scheef", both of which are pronounced similarly, meaning "askew, or not quite right'. To change an item's ownership without permission, but only something small and of little worth.
"I skeefed an apple off the neighbor's tree." "I skeefed some chips outta your bag when you looked away." "Don't skeef my chair when I go to the bathroom."
Skeef by kachinaflonk July 16, 2026
Word of the Day on July 17, 2026