mindblowjob
A mindblowjob is what occurs between two or more people in a setting where earth-shattering revelations are brought to light and one or more parties have an intense feeling of existential and metaphysical stimulation in the mind and body.
Bill: "Hey, have you ever considered that we as the Universe are one consciousness subjectively experiencing itself, and we're all just somewhat sentient blocks of carbon and water?
Hix: "oh mY GOD! Th-that's the most logically soun--I can't ev--! Whew."
Bill: "...you all right?"
Hix: "Yeah, dude; I haven't had a mindblowjob like that since I learned of Fibonacci sequences."