The Army Combat Uniform. Is the new uniform that the U.S. Army has adopted to replace the current Battle Dress Uniform.

short for All Caught up

Ass Crack Ugly. A school for ugly girls.

(A-cus)

The annoying person who won't stop talking when they are told to or keep going on will you watch Netflix or YouTube

The war in which player, Kath declared war on level, Acu by: Neigefeu where Acu did not back down, making Kath die midway through the level over 20 times and towards the end multiple times. The war still continues as Kath nor Acu have given up on each other.

its simply means, "Excuse me?!". with more of a spanish accent.

All caught up