A Neka's mail is a letter/email sent by a person, usually in a motherly/school directory role, that seeks to address family/school issue or just generally useful advice. It's best sent close to midnight or early hours of the day.
Somto is very unserious with his core courses, I need to send him a Neka's mail.
1)A typical insult used to infuriate and confuse the person you are roasting 2)Another way to call someone dumb. Though Headass and Neckass have the same meaning there are some differences.
1)"Yo bruh you got a 2+2 hairline like what is that?!"
2)Nigga if you don't shut your ugly ass fuckboy Jason Derulo diabetes neckass the fuck up. Dumb anaranjado headass bitch. Nigga look like a lightskin Lightskin Kevin Hart with that long ass snap into a slim jim neckass gringo.