Hard'on 

A term used by men over the age of 65, describing an erect penis or choad. One may note that whenever "hard'on" is used, the sentance automatically becomes hilarious, and one must then give these over the hill bed rockers props

That there boy has a hard'on!

Hard'on by Mark LaFrance March 3, 2005

hard on 

Erect penis; see: boner

Long Dong Silver could never get a real hard on, because his penis was so long.

hard on by Jorge December 6, 2002

Hard On 

When the penis is aroused and expands to it's full length

Kiersten : Mmmmmmmm! Mmmmmmmm!
Chad : Mmmmmmmmm! Mmmmmmmm!
Kiersten : I do love kissing you Chad and it makes you get A Hard On would you like a blowjob?
Chad : Yes Please!
Chad : Ahhhhhhhhhhhhhhhhhh! Ahhhhhhhhhhhhhhhhh! Ahhhhhhhhhhhhhhhh!
Chad : You know this reminds me of the other day when me and Jim were kissing we got Hard On's and took turns sucking each other's dicks!
Kiersten : Reallly I just gave you an amazing blowjob and your going to talk about your gay experience with Jim.
Chad : I'm not gay I'm bicurious!
Kiersten : Well sounds like your gay to me!
Chad : I gotta go Jim want's me to take A shower with him!
Kiersten : GAY!
Chad: Bicurious!

Hard On by SlopNChop March 7, 2017

Hard-On

An erect penis.
see also boner,stiffy etc.

'When Bob saw Jenny by the pool in her bikini he got a big Hard-On'
'When my dog licks my balls i get a Hard-On'

Hard-On by Disturbed1 November 23, 2003

hard-on

Man's most magnificently majestic manifestation of masculinity, and the one potentially most exciting to a woman. It looks like a rocket ready to be launched, and has the same turbulent thrusting force and energy.
It signals to a woman that a guy is ready and able to have sex with her and eager to do so, which, if she finds him attractive, tends to kindle her interest. For that reason, it is a serious though common mistake for a guy to be embarrassed or self-conscious when he has an erection.

Freshman year, after pulling an all-nighter, I stripped and got in bed, only to wake a half hour later with an urgent need to piss. I got up without waking enough to know I was naked, much less that I had wood, and walked down the hall to the bathroom. Only as I walked past the open door of another room down the hall and saw a woman grad student staring at me with wide eyes did I look down and see I was sporting the most giant hard-on I'd ever seen in my life. Afterwards, she kidded a male grad student we were both friends with that I had a better body than he did. He replied, "You've seen more of it than I have."

hard-on by Adam Phillips August 18, 2006

hard on 

An erection of the penile variety. Can i say erection on the internet?

Oi, cowboy from the village people! Did the leather man give you a hard on?

hard on by Tom Brownlee July 29, 2003

Hard-on

when the cock sticks out, causing a bulge in the front of a mans jeans. best way to get rid of it is wanking. very embarassng in public. happens often to teenage boys when they see a chic. the erection of the penis. it gets larger, hard, and sticks out.

OMG! i've got a massive hard-on.
everyone saw jay's hard-on in gym yesterday.

Hard-on by Super hard cock 99 November 28, 2006