necknut 

When a person has swollen lymph nodes. When you feel them, they feel like giant balls on either side of the neck

Kenzie: "Omg, you have some major necknuts"
Seth: "those are just my swollen lymph nodes"

necknut by smartshit November 29, 2016

Necknutzing 

The act of one adult male mounting the shoulders of another adult male, taking a seated position ensuring the upper males nutz are in contact with the lower males neck. Necknutzing is most often seen occurring at electronic dance music live events.

Would ya have a look at the necknutzing that blokes getting

Necknutzing by Chinee & Nutz February 11, 2024

Necnut

When you neck someone with your nutsack

Dang he necnut you!

Necnut by Cx.jaha.cx November 10, 2017