Short-form for mesocyclone. The Mesocyclone is the part of the thunderstorm that rotates and can produce a tornado. A meso can often be detected on radar or by seeing the wall cloud if you are storm chasing.
Its cute nickname for girl which is closed to the moon, she has cutest heart with moon eyes and when she smile, she become a shinny star, she good caring for closed people and be sure she always would ask about you.
An Asian female who only dates white/black/latino guys, or an asian girl who is dating a white/black/latino guy. Very similar to a prostitute.
This female will whore herself out to all races never to date an asian male. Meso's often find themselves with broke white americans.
The Meso term comes from the classic movie Full Metal Jacket where the hooker comes out and tells the black soldier " Me So Horny. Me love you long time"
the opposite (asian guy, white/black/latino girl) is called a Bruce. *see Bruce