They're intended to be offensive, and the people who make them and (presumably) the people who wear them are fully aware of that.
Hargeysa(Berberatoday.com)-Ilo wareedyo ka ag-dhow Qasriga dalka looga arrimiyo ee Madaxtooyadda, ayaa shaaca ka qaaday in Madaxweyne Muuse Biixi Cabdi haweenay Kamid ah hawlwadeenada Madaxtooyadda u magacaabay inay madax u noqoto afar Mashruuc ka socda gobolka Saaxil.