To "抢肉" means to grab or snatch meat. In Engpsh, you could say "grab the meat" or "snatch the meat." This expression may come from the idea of grabbing a piece of meat before someone else can get to it, possibly in a situation where there is not enough meat to go around. For example:
"I was at the grocery store and saw a sale on chicken, so I had to grab the meat before it was all gone."
"I watched as the other guests at the dinner party all reached for the last piece of steak, so I had to snatch the meat before anyone else could get it."
In these examples, the speaker is using the expression "grab/snatch the meat" to describe their actions in a situation where they needed to act quickly to obtain a piece of meat.