Is it safe to perform lyposuction in my butt to reduce my fat? It looks big and odd:@

Maybe... Liposuction surgery may be indicated if you have diet and exercise resistant adipose tissue and specific body part areas, associated with good quality overlying skin (sufficient skin elasticity). Best to discuss your concerns with well experienced board-certified plastic surgeons in person. Best wishes.
Liposuction. Liposuction in buttocks is safe and you can go ahead if you need it. Consult a good plastic surgeon for it.