a derivative of the term "you ate" and the phrase "its giving _", this simply means that you are consuming, which means eating. youre eating. youre giving consumption.
Person 1: I just drew for the first time and these muscles I drew came out really good
Person 2: Its giving consumption
Person 1: What does that mean?
Person 2:okay so when someone says the term "you ate", its a compliment basically meaning that like you did really good, for example if ariana grande dropped an album tomorrow every gay person on twitter would be saying "she ate", now with the term "its giving consumption", 'its giving' is like a gayer, more evil way to make a comparison, so like if some old lady dressed up really nice but lowkey looked like the queen of england, someone could say "its giving queen lizzie". now with 'its giving consumption', 'consumption' is another way of saying 'ate' or 'eat', because thats what the dictionary says, so when someone says 'its giving consumption', its basically saying 'you ate'
basically "its giving consumption" is a dumber way to say "you ate"