A fork of Rural Dictionary
(v.)The art of stealing one's signifigant other without notifying them.
Dustin plans to cuckle Kayla from Josh's arms.
to have sex with someone's significant other behind their back
that guy totally cuckled joey after he went home last night
A descendant of a Cuck is referred to as a Cuckling
“That Cuck Over there has children, they’ll be the new Cucklings of this generation.”
A cuckle is a person who gets pleasure from either watching their partner have sex with someone else, or hearing about it.
Jessicas boyfriend was a cuckle, And wanted her to have intercourse with other men, and hear about it later.