What could LAWD stand for or be an abbriviation for in text message lingo

There is no meaning for the acronym LAWD. Lawd is however, a southern drawl version of saying "Lord."

Lawd A Massi is common phrase in Jamaican English (Patois) that is used a lot in Reggae music and has veered away from its original meaning: Lord, Have Mercy.

See A-Z of Jamaican Patois (Patwah): Words, Phrases and how we use them by Teresa P. Blair, Ph.D.

See literary works referencing to the Lawd as a variant of saying Lord here.

To search for a list of text message & chat abbreviations, visit NetLingo.com and Webopedia.com.

Tips for parents! Here's how to decifer dangerous text slang from your kids, featured at KTLA.com.

Tag: lord 
Monday, April 03 2017
Source: https://www.internetslang.com/LAWD-meaning-definition.asp