verb, meaning to do something so colossally stupid it ends up costing you your livelihood, reputation, family, and marriage..
Ralph pulled such a Nelmar while he was in Vegas, now he's looking for a new job & apartment, his kids won't talk to him anymore, and his wife is filing for divorce.
by MellyMB April 16, 2021
"Stop being a cucklefuck, nelmar"
by Nelmie February 24, 2018