O3 meaning and definitionO3 mean? Here you find 1 meanings of O3.
Out of Office
United States Marine Corps, Military Occupational Specialty (MOS) code for an infantry rifleman.
meaning: "Only 3 letters"
An emoticon often used by weeaboos, faggots, and 13 year old boys.Despite the common use of emoticons, this one in particular, is almost always used after every word, pause or sentence. In some cases, even before a sentence.Seeing this in a chat log or forum post can often cause heart attacks, strokes, seizures and in rare cases Anaphylactic shock.
A specific type of OTP in which three people share a romantic relationship.
textspeak for "with your feet up in the air, chest bouncing."