Personal Ad Jargon Discovered

According to Wikipedia, Personal Ads in Britain are referred to as an ad in a Lonely Hearts Column.
Upon collecting many personal ads from Craigslist today, I decided to familiarize myself with the jargon and abbreviation used in the ads. Below is a short listing of my findings (most are from Wikipedia -http://en.wikipedia.org/wiki/Personal_advertisement):

There are often three letters. For example, SWF, we all know from that movie- but what does DWM mean? The first letter usually describes the relationship status or sometimes sexuality of the person.

• D: Divorced
• G: Gay
• M: Married
• S: Single
• T: Transgender
• W: Woman, Widow or Widower

The middle letter is usually referring to race. Isn't it strange that this is the next most important thing after relationship status? It even comes before gender.

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• A: Asian
• B: Black
• H: Hispanic
• J: Jewish or Japanese
• L: Latino or Latina
• W: White

The last letter usually describes the gender of the writer.

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• C: Couple
• F: Female
• M: Male (or Man)
• T: Transgender
• W: Woman

Sometimes there are codes that describe the writer, such as BBW (Big Beautiful Woman) or WE (Well Endowed), but sometimes the codes are just abbreviations/acronyms- such as LTR (Long Term Relationship).

• ALA: all letters answered
• ALAWP: all letters answered with a photo (probably means the advertiser will only reply to letters that attach a photo)
• GSOH: good sense of humor
• ISO: in search of
• LTR: long-term relationship
• MBA: mutual business arrangement
• NSc: non-scene
• OHAC: own house and car
• PnP: party and play
• WE: well endowed
• WLTM: would like to meet
• nnYO: nn years old; for example, 23yo = 23 years old

The most common codes/acronyms I found were as follows (in this order):

1) LTR

2) BBW

3) _D_

4) ISO