neckalanche 

when the next rolls on the back of your neck collapse, due to coughing, farting, sneezing, burping, and or orgasmic activity.

Quite laughing before you have a neckalanche.

neckalanche by fathead1 November 7, 2012

pearl neckalace 

Wher you are having sex and right before you come (either oral or insertion) you pull out and aim at the womans neck making your sperm form a neckalace.

My girl was giving me head and right before I came I pulled out and came all over her neck, now she's wearing a pearl neckalace.

pearl neckalace by Jason Lova November 8, 2007

necklance 

Something that’s goes on your neck and your husband didn’t like it so he snatched it off

necklance: your man doesn’t like it but yes

necklance by Brooklyn 💖😁 April 16, 2022