EXP

In most RPG games, EXP stands for Experience Points...

Not in Undertale.

EXP stands for execution points, gained by killing monster. By gaining enough EXP, you will go to a new LV, or level of violence.
Dang man, I accidentally killed toriel and gained enough EXP to level up... 5 times!
by TheRisingBlade January 01, 2016
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