The act of grooming a friend's girlfriend in the hopes of lining up future sexual opportunities.
Deaning is a disengenuous act usually performed by those whom you trust the most. People who dean generally do so in abundance, carrying their various deaning conquests as a badge of honour. These individuals are always seeking to expand their deaning ventures, hoping to obtain a conglomerate of females at their sexual whim. Such people are often found to be stating "I love her so much" and asking "Where is your girl?", "How is she doing?" in passing conversation.
An obscure Japanese phrase translated into English, originally comprising of the Japanese words egu egu egu e guegu. The phrase was discovered after delving very deeply into Google Translate. Its usage and context is generally unknown, although it seems to always be typed in all caps.
I copied and pasted a bunch of crap into Google Translate in Japanese and it translated to DECEARING EGG. Is Translate still that bad at Japanese?
When a man or a woman lays in the supine position(on their back) and a woman slams her pussy (vagina) repeatedly on their face until rendered unconscious and Herb Dean has to tackle them off to cease the vaginal onslaught.
When Rodney was asked about his black eyes he told his coworkers, "the plus sized stripper mounted my face and began Herb Deaning me."