Diagonal Debby 

When your girlfriend/wife lays diagonal on your bed and disrupts the order of the bed, causing you to retreat to the far corners of the bed.

"Yeah man I couldn't get any sleep last night. My girlfriend was being a total Diagonal Debby."

Diagonal Debby by Kid Krimson September 3, 2014

diagonal cutter 

A lesbian that has male features. Same as a dike

Dude look at that diagonal cutter over there. Hers is probably bigger then yours!

diagonal cutter by Frostytip October 6, 2022

diagonal protrusion 

An erect penis. Term first used in the book The Forever Question: Goonocracy.

"He used his diagonal protrusion to activate an uncomfortable conversation by poking her ear."

diagonal protrusion by Prolapsing Profusely August 20, 2011

Diagonal Music 

Diagonal music is music that you hear and you just know it is diagonal music, but you can’t define it. Others also have a hard time defining it. Often heard on “alternative” radio stations, elevators, doctor’s offices, grocery stores, or other public areas. Unlike elevator music, diagonal music can be found in contexts other than elevators and nursing homes and can be mildly enjoyable.

Kid: Hey Mom! Play that diagonal music radio again!
Mother: What station has diagonal music?
Kid: The one with diagonal music!

Diagonal Music by jarednotjerry August 6, 2021

diagonal nosing 

diagonal nosing is the act of inserting your nose into a woman's belly button, whether sexual or non-sexual is irrelevant.

Can be a serious moment or just a laughable act.

"Hey, bro, did you hear what Max did to Cait?"

"No, man, what did he do?"

"He shoved his nose into her bellybutton! He diagonal nosed her, bro!"

"Ah, dang, dude, I didn't know she was into diagonal nosing."

diagonal nosing by Dapper Damp June 10, 2022

diagonal nosing 

Diagonal nosing is the act of inserting your nose into a woman's belly button, whether sexual or non-sexual is irrelevant.

"Hey, bro, did you hear what Max did to Cait?"

"No, man, what happened?"

"He diagonal nosed her, dude."

"Oh, dang, bro, I didn't know she was into diagonal nosing."

diagonal nosing by Dapper Damp June 10, 2022

Weiskirch Diagonal 

A line on a graph representing the amount of times a person talks about his/her abs, his/her dad, workouts, coupons, or politics compared to the total amount of talking they do. The slope of an average person is about 0.001, while the Weiskirch diagonal has a slope of around 0.83. Any person who exceeds the slope of the Weiskirch Diagonal should be put in a mental hospital and should also be forced to eat only stale bread for the rest of their lives.

Will: Man, that guy at the gym really knew his coupons.
Jim: Did he talk about them a lot?
Will: Yeah. He and his dad both crossed the Weiskirch Diagonal.
Jim: I hope they like stale bread.

Weiskirch Diagonal by the angler October 10, 2012