look up any word, like the eiffel tower:
The best ever. Someone who's greater than great.
sean cartel: Ur great
Toria: haha
Toria: ur greaterest
by Victoria_SD October 18, 2005
when someone or somehting is even better than greater...or greatest...it also beats best..and bestest lol but is not quite as high as awesome..or awesomest
"amanda (studly) is the greaterest"
by Carl 1987 March 08, 2006