shiboner 

A boner that is epic in magnitude. A chronic boner that can be embarrassing, especially if speaking in front of a large audience in sweat pants. It sometimes takes many hours or several buckets of ice water to recede.

That Indian girl at the frat party gave me a huge shiboner last night.

shiboner by Gunzilla April 1, 2009

Sheboner 

the female equivalent of an erection, boner, wood, etc.... when a female becomes aroused. does not involve a penis, it is merely to suggest that if a female had a penis it would at that moment be erect

I saw Dave Matthews on tv and I got a sheboner.

He is so good looking, it gives me a sheboner.

Sheboner alert! Hottie at 6 oclock!

Sheboner by Megnollia February 3, 2010

Siboner 

When you pretend to teabag a girl and then shit in their mouth instead.

I just Sibonered you, BITCH.
wowwwwww
what a fag!

Siboner by Dick Fitsnuggly November 12, 2007

siboner 

Expressing the act of an erection in a German Like Accent

"Look at SiBoner on that guy!"

siboner by Anonymous October 22, 2003

shitbonersack 

when a girl is riding on ur dick and she shits on it creating a shitbonersack

person 1: last night sucked. Stephanie was riding my dick and she shat on it person 2: damn bro she gave you a shitbonersack

shitbonersack by jakes_balls April 23, 2019

shitboner 

When your shit is harder then your dick

Person poops: Ahh dude i just pooped and its hard as a rock i think i had a shitboner.

shitboner by I explain things July 14, 2020