strmac 

The skin in between the scrotum and the anus of a bull/cow

The strmac of this bull is covered in sh*t and seems to be infected.

strmac by Lee Nover February 9, 2022

strack 

Adjective that defines an Army soldier who, in either combat or casual settings: keeps perfect uniforms far above required standards, with no loose threads or stains or wrinkles, and all required insignia and medals exactly where they should be; and, has superb dignity and bearing, ramrod straight yet behaving with the ease born of confidence--in short, the model of appearance for all soldiers to follow.

The term was heard by this writer in 1977-1978 at Fort Bragg, NC, post-Vietnam era. It was considered the highest compliment that could be paid by one soldier to another. It was always given to male soldiers, as female soldiers were so few at the time and it tended to be a "guy thing." It might derive from one of a number of related words in old German, Dutch, or English meaning "tight," "tense," or "strict" (see "strak" in Wiktionary-dot-org).

"Listen up! Look at Sergeant Cooper here. This is the living, breathing definition of strack. Not a hair out of place, clean shaven, pressed uniform, boots so shined you could shave using them as mirrors. I want every one of you men to look exactly like him in formation tomorrow morning! Anyone who doesn't is going to do the Dying Cockroach until sundown! Do you hear me?"

"Man, you are strack!" "Hey, thanks."

strack by theangstguy March 24, 2014

Stomach did the thing 

When you feel your stomach do the “thing”,, you’re turned on

“Bro my stomach did the thing reading that”

Stomach did the thing by 4l3xx.. August 10, 2023

full stomach bliss 

When you have hit the maximum you can eat without "crossing over" to a "food coma." The magical moment of not too much; just right.

I have to say, that Grand Slam Breakfast has given me "full stomach bliss."

full stomach bliss by glamrocker September 30, 2009

Streacle

Streacle; the feeling where you balls stick to the inside of your leg. It could be because of sweat or tight trousers

Tom: it's so warm in here
Dean: I know, I have proper bad streacle

Streacle by Charlie Hatfoonijkuh January 19, 2013

zoro on the stomach

The act of pulling out just before ejaculation and shooting semen on the stomach of your partner. You must keep jacking off with your hand and leave at least 2 (trails) of semen. If the semen is just shot it one blob, sadly you have not accomplished this move.

She wouldn't let me cum inside her so I went zoro on the stomach.

zoro on the stomach by Poot there it is!!! December 17, 2016

Pesti Stomach 

When one wakes up in the morning with extreme nausea and stomach cramps caused by ripping fake carts the day before.

Person 1: Dude, I’ve been dry heaving all morning and I have no Idea why.

Person 2: It’s probably Pesti Stomach from that fake ass cart you’ve been ripping.

Pesti Stomach by sr7777 June 19, 2019