just one more 

As many more (times, items, etc.) as it takes me to achieve a satisfactory result. This phrase may be repeated an arbitrary number of times.

1)
(guys playing the Helicopter game)
A: Come on, it's my turn!
B: Just one more time...
(game over)
B: Wait, just one more time...
(repeat)

2)
(eating cookies)
Hungry guy: Just one more!
(cookie eaten)
Hungry guy: ok, one more!
(repeat)

just one more by Politizer October 15, 2008

just one more 

A problem substance abusers face when deciding how much of a substance to partake in.

Just one more rip.

Just one more bump.

Just one more line.

Just one more pill.

Just one more drink.

Just one more shot.

Etc.

just one more by DigitalDrip May 24, 2010

Just one more 

15 more times

Jackass: Let me try just one more time!

15 tries later...
Jackass: Awe come on man, just one more time!

Just one more by ZeHonored June 4, 2015

Just one more 

A term used by your good mate when the arsehole drags you to the pub to be deso driver. But the fuckwit has no intention of just having "one more" beer, he plans to play you like a dog while he gets wasted and you have to stay there completely sober and deal with drunk people shit.

Mitch "let's go Albert I'm tired"
Albert "Just one more drink with the boys!"
Mitch "Really? Then we can go!"
Albert "Yeah just one more....."

*then Albert dogs ya and continues to drink until after midnight

Just one more by Bilbo baggins the third August 6, 2019

Just one more level syndrome

Just one more level syndrome is when a person is playing a video game and the person is unable to stop playing. They continue to play and think they will stop playing after they complete the level and when they do complete the level they just think they'll stop after they complete the next one and so on. The gamer will continue to play despite needing to do other things such as: socializing, doing jobs, going to work, going to the toilet, sleeping, eating and anything else. In more severe cases of Just one more level syndrome people will waste away and die. While they play they will continually think they will stop playing once the level is complete.

Matthew suffered from Just one more level syndrome and was playing a game on his Xbox 360 and it was 3am and he needed to go to sleep. Matthew intended to complete the level and go to bed and when he did finish the level he thought "Just one more level" and he played through the next level. This carried on until Matthew completed the game and upon completetion he thought "Just one more game." Matthew was not able to sleep until he ran out of games.

Just one more level syndrome by Apemanjon September 13, 2008

Just one more level syndrome

Just one more level syndrome is when a person is playing a video game and the person is unable to stop playing. They continue to play and think they will stop playing after they complete the level and when they do complete the level they just think they'll stop after they complete the next one and so on. The gamer will continue to play despite needing to do other things such as: socializing, doing jobs, going to work, going to the toilet, sleeping, eating and anything else. In more severe cases of Just one more level syndrome people will waste away and die. While they play they will continually think they will stop playing once the level is complete.

Matthew suffered from Just one more level syndrome and was playing a game on his Xbox 360 and it was 3am and he needed to go to sleep. Matthew intended to complete the level and go to bed and when he did finish the level he thought "Just one more level" and he played through the next level. This carried on until Matthew completed the game and upon completetion he thought "Just one more game." Matthew was not able to sleep until he ran out of games.

Just one more level syndrome by Jonathan Penny August 17, 2006