SS: approximately, concerning, pertain, thereabouts,

M: Move your extended right index finger around your extended left index finger. (AUSLAN, ASL, NZSL)

HUH: Place your hands under the person’s, then move your extended right index finger around your extended left index finger.

C: Move the person’s extended index fingers that are pointing to the opposite sides of their body around each other.

DB/B: Twirl your extended right index finger around the person’s extended left index finger.

FS: ‘AB’