List of mnemonics for star classification

The following is a list of mnemonics for stellar classification. Stars are classified as O, B, A, F, G, K, M, and sometimes R, N, S, C, L and T depending on their size and composition. The classifications R, N, S and C are given to stars with high carbon content and L and T are given to stars that are so small they do not generate enough heat to begin nuclear fusion. These "unusual" classifications are usually not included in mnemonics.

Oh Be A Fine Girl, Kiss Me Right Now Sweetie
Oh Be A Fine Girl, Kiss Me Right Now! *SLAP* (variation of the above)
Our Brother, A Footsoldier, Got Killed Monday
Oh Big And Ferocious Gorilla, Kill My Roommate Now.
Only Bored Astronomers Find Gratification Knowing Mnemonics
Only Boys Advocating Feminism Get Kissed Meaningfully
Only Big Astronomy Federal Grants Keep Money. Research Needs Support!
Out Back A Friend Grows Killer Marijuana
Oiled Breasts Are For Giving Kinky Massages
Obviously Bill Always Felt Good Kissing Monica
Oh Boy An F-Grade Kills Me
Mary Killed God For Atrocious Body Odor