When one a male at a shooting range must urinate in short small bursts into a berm at an outdoor shooting range the morning after a night of love making, and his urine stream is split into two distinct streams known as a "duo" of streams.
I had such a great weekend starting with a Friday night to remember with my girlfriend, followed by a morning at the shooting range; except I had a "staccato p duo" incident when I needed to urinate on the berm of the empty bay.
max and ki. aka max the rabies having Gaylord and ki aka the Riddler obsessed nge lover. literally the 2 most coolest people on earth. they're both unstoppable. Stan ki and max.
"The raddest duo ever is ki and max. I heard they're super cool bro."
Usually referring to twins in TV shows, anime, books, manga, or in other forms of media, where their main job, or adjective is making everyone else life miserable.
Two people in Mr. Degorters class of 7th grade who have the same thought process, always. They wave across the classroom at the same time and always make sure the other is in good supply of chinese cinderella books.
"Whos that messing with the bookshelf Mr. Deggers?"
"Oh sillychildren, its undoubtably D1 getting a chinese cinderella book for D2!"
"Ah, I could've guessed. Its the dynamic duo at it again!"