the lava lamp

when a man ejaculates into a kettle, and pumps the heated semen into the recipient's anus.

Guy 1: So how did it go last night?
Guy 2: I gave her the lava lamp treatment.
Guy 1: Nice one bro.
Guy 2: Yeah.
Guy 1: By the way, did you file the divorce papers?
Guy 2: Wait, we're married??
Guy 1: For Christ sake, dad...