look up any word, like fleek:
 
1.
a sexy-ass girl who knows how to have fun. she is boy crazy and loves to party. All the girls are jealous of her and all the guys want her. she tends to have a thing for boys named justin, even if they are total dushebags.
wow, she's so rika
by xrapemasterx June 07, 2011
 
2.
The heart and soul of Hello! Project. A Japanese idol/singer with an enormous ass.
Oh my Rika.

Rika Ishikawa Viyuden Experience is like going through the ultimate high.
by daigong July 13, 2006
 
3.
A type of flower in japan but is never called this
you can say this flower is kawaii
alot of people disagree that it is kawaii but the flower has actually more purpose.
Wow look at rika! it looks so pretty!
or
These rikas will surely make my love happy cause she is as pretty as they are!
by darkamikaze October 07, 2006
 
4.
A hyper, crazy drummer who never shuts up. TVs, windows and people called Akki are her enemies. Keep them away or there will be much screaming and swearing.
HAHA! Rika is ze masta of ze univerze!
by Vampyre_Child June 24, 2009
 
5.
Heartless bitch. But very kawaii.
She was such a Rika!
by OnCrack January 15, 2005