The full form of DGMW is Don’t get me wrong. It’s used on Internet. You say ‘Don’t get me wrong‘ when you want to make sure that someone does not get an incorrect idea about what you are doing
The full form of BRT is Be right There. It’s used on Text Messaging & SMS.
The full form of NNTR is No need to Reply. It’s used on Internet.
The full form of YMMV is Your Mileage may vary. It’s used on Internet.
The full form of KMN is Kill Me Now. It’s used on Text Messaging & SMS.
The full form of W8 is Wait. It’s used on Text Messaging & SMS.
The full form of NP is No Problem. It’s used on Text Messaging & SMS.
The full form of SFLR is Sorry, for late Reply. It’s used on Internet.
The full form of UR is Your / You are. It’s used on Text Messaging & SMS.
The full form of RTFM is Read the fine Manual. It’s used on Internet.
The full form of JFYI is (Just) For your Information. It’s used on Internet.
The full form of MMW is Mark my Words. It’s used on Internet.