My white donkey clean, this is actually Swedish slang referring to the act of getting head. The term originated in West Sweden is the early 00’s with the majority of the population being predominantly white, alongside being ‘hung’ like a donkey. The ‘clean’ side comes from the act of being sucked clean. Natural banter between young Swedish boys,
“I went round to Freja’s house now my White Donkey Clean bro!“
When in the process of fornication, just before climax the male partner is abruptly knocked unconscious from behind thus unable to pull out resulting in the female being impregnated and continuously asking for child support from the male.
Tony got an everlasting donkey punched in the park when a stranger KO'ed him with a bike tire.