When your stoner brother's eyes light up after looking at his new bong you'll hear "swaaaaaaaaat." This supposedly has roots in the common word, "sweet." The longer it gets the sooner he will never be lucid again.
Yo bra, wait what...oh? swaaat! (after falling down) swaaaaaaaaaaaaaaaaaaaaaaaaaaat!
by Swatteamleader December 30, 2005