Somalis love nicknames. My father used to have a driver, let's call him Ali, who was a bit... rotund, let's say. Everyone called him "Ali Buur" including the man's own fam.
They used to call my mother's blind nephew who was actually a prominent minister under Siyaad "Indhole" because he was blind. If you're missing a leg you can be sure your creative nickname will be "Legless". Somalis love their ruthless humor.
But these are just egregious cases that aren't necessarily the norm. A lot of nicknames are complimentary as well or just harmlessly descriptive like my awoowe always being known as "Xaji" for having gone to Hajj, being old and generally admired in the community. I even have ancestors my mother and relatives would tell me about down my Abtirsi who all had nicknames of some kind or other.