Oscar (Callsign)

Oscar is the fifteenth letter of the NATO Phonetic Alphabet, corresponding to the letter "O". The word Oscar is normally used instead of that letter in all communications.

This letter appears very rarely (or not at all) in ShackTac videos, so much so that it is impossible to generalize its typical use.

Examples
The term "Oscar" may or may not have appeared in any ShackTac videos whatsoever. If you run across its use in a video, please add it here.