Love it. So trendy.
Excuse the language, but below are keywords you can type:
404, 420, 666, ass, bae, boo, bro, cat, dog, duh, fox, fuq, fak, fuk, fun, gay, god, gun, pow, bam, hey, llp, lol, luv, mlb, nba, nfl, nyc, pow, gun, bam, rtj, sex, sup, rad, usa, usb, wtf, yay, yes
awesome :D !
I just solved 12 ... and a hidden one (die) ;)
rad, fox, kkk
Try lol, 666
Just noticed if you type certain words you get a different sound/gesture (try "wtf") and it appears as an option on the side. I got about 7 of them without cheating.