Common Acronyms: O

• A
• B
• C
• D
• E
• F
• G
• H
• I
• J
• K
• L
• M
• N
• O
• P
• Q
• R
• S
• T
• U
• V
• W
• X
• Y

• OBTW (oh, by the way)
• OIC (oh, I see)
• OFIS (on floor with stitches)
• OMG (oh my god / gosh / goodness)
• OOC (out of character)
• OTOH (on the other hand)
• OTTOMH (off the top of my head)