How can I gain fat or muscles in my butt, I want a big butt

I am 24 and am skinny but a I had a some size a year ago I was weighing about 130pounds but I come from a slim race of family with big butts. my mom have a big but I had a big but untill last year I was on medication for a medical problem that melted away all the fat I had in my body. including my butt and now I am more skinny and having problem puting on weight especially in my butt. it is now flat and flabby no shap, no fat or muscles. what can I do I go to the gym sometimes and I try eating junk food. I does not help. I need a healthy way to gain muscles and fat in my butt again. to firm, lift and shape my butt round and huge. I need my asset back. what are the best exercises to do. help anyone I need my hips and butt back I have no shape I look like a one I need my hips back and my butt too.

eat food that you would normaly eat on thanks giving like cornbread, sweet potatoe pie, mac n' cheese, and greens thast would help. try over eating a lot to. but one thing you should not forget. your stomach unless you want your stomackh to get bigger to you should do sit ups and crunches to burn the calories in your stomach. walking up steep hills help to it tones your butt and give it a shape and gives it muscles.

your a loser dude be happy with your self or use padded underwear lol...

a alternative to padded...lol..do your squats, lunges, and donkey kicks on heavy weights and drink protein within 30min of workout in the meantime try this link for instant results https://www.lovemybubbles.com/Merchant2/merchant.mvc?Screen=SFNT&Store_Code=L&Affiliate=msofficesuitetk