When you wake up and you have a boner for more than 1-4 hours but your at a sacred place such as your grandmas house, church, your 7 year old kids birthday party
by Penistoucher9000 July 6, 2022

When you get hard instantly. There us no gradual hardening. Instantaneous hardening. (usually rips pants)
by Dick Guzzler July 18, 2016

by ThëMÏlkMãn March 16, 2024

the type of weird, oddly sexual excitement gotten from something usually entirely non sexual. one can get a manus-boner from anything they're passionate about, but the original definition was weapons. traditionally a manus-boner was gotten only when looking at cross-sections of guns, listening to explosions, or gunshots, or watching swords being forged. however just like with the other kind of boner, everyone has their own tastes, and the definition was expanded to include the moment when good writing, an especially impressive freerunning manoeuvre, or even a piece of music makes you stop, and savour the moment creepily. now it can be used to describe just about anything that makes your one weird friend shudder with pleasure as if being edged except for anything actually sexual.
"dude. i was watching man of arms yesterday, and they made a chainsword from warhammer 40k. biggest manus-boner of my life"
*playing a videogame* "ooh, listen to the remmington r5 go. it's beautiful"
"yeah, the remmington gives him a manus-boner. just ignore him"
*playing a videogame* "ooh, listen to the remmington r5 go. it's beautiful"
"yeah, the remmington gives him a manus-boner. just ignore him"
by borbersk May 6, 2020

The groups of young men that follow popular influencers because of the raging boners they get from the pictures they post online. Phrase created by the Drew and Mike podcast.
Livy Dunne has such a huge boner army following her around she doesn’t feel safe going to class anymore.
by GetSchwifty19556 August 31, 2023

When your in subway, ask for a Boner Sub. A boner sub is a hard dick inside toasty buns. That's why it's my favorite thing to get topped with Mayo.
I can't wait to get my favorite boner sub from subway so I can take it home for delicious and messy results. Boner subs are the best!
by Happy 2.0.1.4 January 8, 2017

by your brain-boner February 19, 2012
