An Adjective to describe a state of raucous levels of activity at a function (usually a club or party equivalent)
Mums, It's getting acto in mosh rn.

This party is so lit!
Yeah its so fucking acto in here.
by ActoMan69 November 2, 2022
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x-acto! or yeah, x-acto!
by nerm November 20, 2003
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A small blade that is used for crafts... or cutting yourself.
For this project, you need 1 X-acto blade.

by rrockerchick April 14, 2009
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Another way of saying "Exactly" because it usually sounds like "Eggzactly" or "Eggzact" or in this case "Eggs n' X-ACTO Knives".
My god, the snozberries do taste like snozberries... Eggs n' X-ACTO Knives!
by REALDEALShaquilleONeal August 23, 2022
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someone who is pro at osu, gfxs, architecture, and other games. also very cute
see that person over there? they're definitely acto!
by acto simp June 29, 2021
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