Shum - This is a "Dailynism". It is neither Spanish nor English, rather it is Dailyn's way of saying "your own personal style" or adding flavour to your dance.
T.P.C. - Another "Dailynism" ... Technically Properly Correct. You are doing the step or turn properly, without any shum.
Cuban Salsa Terms
Casino - Cuban salsa dancing with a partner.
Rueda de Casino - Cuban salsa dancing with a group ... from 4 to 40!
Paso Cubano - a back step, travelling on the 3.
Guapea - backward and forward step; often used in between turns.
Exhibila - "show her off" - on outside turn for follower.
Paseo - "go for a walk" - the follower walks around the leader.
Dile que no - "tell her no" - a cross body lead, usually to Guapea.
Dile que si - "tell her yes" - a cross body lead to close/social position.
Enchufla - "plug her in" - counter clockwise turn for follower.
Setenta - "70" - combination of exhibila keeping hold of followers left hand which goes behind her back - three enchiladas.
Guaguaco - a step from AfroCuban dance - totally difference beat.
Mambo - a slower step 1/2, 3/4, 5/6, 7/8.