Freundlich isotherm
Dirty oral sex for engineers.
A: I saw our professor at the bar friday night; he was in the corner, inflicting a Freundlich isotherm on a student.
B: That's gonna burn for awhile.
B: That's gonna burn for awhile.
Freundlich
A man with more lady organs than male.
He may look like a dude, but I hear he's really a Freundlich.