An erection lasting a few micro-seconds. This is invisible to anyone but the trained eye. It is an involuntary muscle reflex.
Not to be confused with a "stirring in the loins" - a more labored and deliberate feeling, involving a certain degree of participation from the subject.
Person A: Hey dude, how are you goin'?
Person B: Not bad, thanks. Just still have some frension between me and Stacey.
Person A: That's alright. You two are good friends: it'll work out soon.
Frection is an unusual surname, it is very uncommon. Its place of origin is unknown , but some believe itoriginated from France, however it is not proven