a lamma mamma is a lamma that was raised by humans, brought up by our species,they have been in the human family for a long time, long enough to see a new generation form, the lamma's human owner becomes pregnant and gives birth to a new human, the lamma, who is so the close to the new human mother, becomes protective and "mother like" towards the new human child, the lamma destroyes the human mother and takes the human child under its wing and raises it as its own destroying anything in its path.
Ever since Becky became a mother she is so fucking protective! That witch is such a lamma mamma!
A very attractive and stunning person, generally with an article before it like bad or sick or slang terminoligy that could be taken as an insult yet used in a polite and relatively flattering way.
"She's a bad mammajamma, just as fine as she can be."
Nickname given to bales of marijuana thrown overboard or out of airplanes. Origin is reportedly from members of the US Coast Guard in the area of Southern Florida.
"Base we've got some square groupers floating outside of Miami harbor."