a play one words from the old saying, "killing two birds with one stone", but this expression is used to describe the act of trying to piss and ejaculate at the same time, which is not possible, yet...
by JackMasterBater November 9, 2023

by StreetMutt March 19, 2015

A Navy Seals adige meaning if you have two things and one breaks you always have one left but if you have one and it breaks, you have none
“I was in the water and my googles broke. Then I couldn’t stay down any more”
“Dude, two is one and one is none. What were you thinking?”
“Dude, two is one and one is none. What were you thinking?”
by BMc2 September 19, 2023

A horrid video back in 2013 where two girls( who were lesbian) first started kissing, but the video became disturbing when they peed and pooped into one cup and drank it and spit it back into each others mouth, hence the name "Two girls one cup"
by Syfxn July 2, 2021

by Jjrm 1115 March 20, 2025

by GummyBoi June 30, 2023

For example, if you need groceries and cash, you can go to a grocery store. They will usually have an atm , and you could get your groceries and kill two birds with one stone.
by sag bag 100 September 8, 2025
