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Nelsh is a form male contraception where the testicles are dunked into an ultrasonic bath for a short period of time. The ultrasonic pulses temporarily stun the sperm rendering them useless.
Her: hey baby, do you have a condom?

Him: nah, dont worry. I nelsh.
Nelsh by Sku1106 February 12, 2022
Related Words
nelsh nelsheimers Nelshawn Nelson nesh neesh Nesha Neisha neesha Neeshanna

Nick Nelson 

Nick Nelson is a character from the book/tv-series "Heartstopper". He is the most precious, walking green flag boy to ever exist. If you haven't watched or read heartstopper already WTF ARE YOU DOING READ/WATCH IT RIGHT TF NOW ITS ON NETFLIX AND WEBTOON OSNGOI OMFG RSG J
"Hey, have you seen Heartstopper yet?"
"YES! Omg, I really enjoyed Kit's character, Nick." (Kit conner plays Nick Nelson)
"I love Nick too, but my favorite is Charlie. (Charlie Springs. Played by Joe Locke)
Nick Nelson by AntSage April 28, 2022

nelson kuminmymouth 

A manager at USAA. If you bump into him watch out! He looks exactly like a Wii character and won’t hesitate to make you take back to back phone calls, then make up stories about you. He’s known for his spikes hair and dwarfism. As all managers are rooster suckers at USAA, this guy takes one of the top seats for sucking directors rooster.
Nelson Kuminmymouth is a manager at USAA in the Addison, TX location.

Neeshfest 

A large, organised party, without security, involving mayhem. Involves smashing of plates, collapsing of curtain rails, and general destructive, mad behaviour.
The original party, held at Aneesh's, hence the name Neeshfest. Reached page 3 of the London Evening Standard. Took place on the 30th of January, 2010.
Neeshfest by Homewrecker300110 September 17, 2010
a beautiful woman with a amazing mind set very independent
Neesha is awesome if you ever find one keep her
Neesha by MIchelleTub October 9, 2021

The Nelson Bird 

Alternate name for the black-capped chickadee. Named after Nelson Muntz, the bully on the Simpsons with the lackadasical and mocking laugh: "Ha-ha." The black-capped chickadee has two songs, the familiar 'chick-a-dee-dee-dee!' and a song that sounds like Nelson's 'Ha-ha." laugh. Listen here: http://www.learnbirdsongs.com/birdsong.php?id=12
Chris: Hey! That bird sounds just like Nelson on the Simpsons!
Mary: Yeah, that's The Nelson Bird! I think it's real name is the chickadee.
The Nelson Bird by ocius1 April 21, 2009