Man am I biased exhibiting an African country (7)
I believe the answer is:
namibia
'an african country' is the definition.
(country in Africa)
'man am i biased exhibiting' is the wordplay.
'exhibiting' says the answer is hidden in the clue (I've seen 'exhibits' mean this).
'NAMIBIA' is hidden within 'man am i biased'.
(Other definitions for namibia that I've seen before include "Southwest African country" , "Country, the former SW Africa" , "SW African country" , "African country - I am a bin (anag)" , "SW African state" .)