lulz

Etymology
Alteration of using the suffix, a deliberately nonstandard variant of the plural marker.

Noun

 * 1)  Fun; amusement; humor; especially schadenfreude.
 * 2) * 2007 July 26, KTTV Fox 11 News report:
 * Anonymous gets big lulz from pulling random pranks.

Derived terms

 * for the lulz
 * lulz-worthy, lulzworthy
 * lulzy