one sitting

Doing something without stopping for a Limited Period

I Drunk 5 Bottles in One Sitting

by She Loves Sarcasm December 6, 2017

one-sitted

The act of having completed a video game, book or other task from start to finish in one sit, without interruption

Person 1: This morning, I one-sitted FFVII !
Person 2: ...

by SnoopDop June 23, 2009