look up any word, like hipster:
 
1.
A big fat hippo with a fat face and a enormous arse who thinks all the boys want her but she is sadly mistaken!
"You are a big fat katy-may who needs a good smack and liposuction!"
Ave it cunt!
by My mum February 06, 2005
 
2.
the word for hippo
ur such a katy may
by steven March 31, 2004