1-a young girl about 5'4 with a nice smile and all the boys wanna jump on her ass and bump her rump. <3
2-a term used when referring to a super hot babe.
1-ex: Person one: did you see that girl? She's a total MiCayla!
2-ex: hey, you see that MiCayla over there ? Yea, I'd flog my log to that grade A fine ass pieCe of meat. Werd, bra.