assault, generally aa assault level text abberviation for "since the children say." Whenever adults are chatting they often times cop to talking in demi-adult lingo. Whenever grownups make use of terms in email or texting like "word", "pumped", "hip", "phat", "tight" or abbreviations like "ttyl", "ROFLMAO", and so on, they need to immediately follow by using "atks", to indicate they recognize they are a) also square to actually pull it off or b) using those terms to in an ironic style. Within Keyboard. Opposite of AFK (away from keyboard). Short for "All Time Kings" a little selection of the group the Latin Kings just who concentrate on Graffitie. Usually shown by a crown encircled using the letters ATK arround it.