A dong that is both hard and erect. Generally, when doing the sexy times, you'll probably want your dingle dong to be hard & erect. It's common practice within the male community to have a hard and erect dong when either masturbating, sexy sex, or moisturizing.
Guy 1: Man, when I sexed my boyfriend (no homo) last night, I had a Hard Erect Dong
Guy 2: Yeah same man, when I sexed my girlfriend (no hetero) last night, my dong was both hard and erect.
Guy 3: Shut up man we're at my father's funeral
Guy 2: Yeah same man, when I sexed my girlfriend (no hetero) last night, my dong was both hard and erect.
Guy 3: Shut up man we're at my father's funeral
by hard erect dong master June 3, 2020

When your horny af and you snapchat a bunch of easy girls but they reply after you already finished jerking off
Tom I swear this bitch is always playin. I send her a snap tryin to get nudes and she gives me that post-erection reply.
by Crazy man sulliran May 9, 2017

by DAT THANE March 4, 2010

A particularly raging penile erection that you feel will not subside of its own accord, but rather requires ejaculation in order to deflate. A one-way erection has path-dependance unlike a typical erection.
Hey baby, this is a one-way erection. You'd better sort that out because I don't want to end up with blue balls.
by HirdysPregnantNanny July 13, 2017

A side-effect of male-enhancement medicine. Results in extreme discomfort if you are wearing especially tight pants. Not that any one person writing any definitions specifically has done that. Extremely obvious no matter what clothes you're wearing. Can be spotted from long distances.
Sexually inept man: Damn, I've had this erection for four hours!
Me: You shouldn't have taken Viagra. Your pants look like a tent at a circus.
SIM: Man, I hate four hour erections
Me: You shouldn't have taken Viagra. Your pants look like a tent at a circus.
SIM: Man, I hate four hour erections
by M.C.lobsterbush July 14, 2009

Woot mass erect 2!!
by Damob47 December 28, 2009

When sporting a boner, sometimes it is more comfortable (or more ambiguous) to move it from facing downward (toward your feet) to facing upward (toward your beltline).
The Erection Direction Correction is the process of changing from one position to the other.
The Erection Direction Correction is the process of changing from one position to the other.
by NoReasonBonerExpert October 21, 2010
