Go round Scotsman, we hear, bullish sort (7)
I believe the answer is:
taurean
I'm afraid I can't explain this answer.
Can you help me to learn more?
(Other definitions for taurean that I've seen before include "One born in April/May" , "May Day baby, say?" , "person who might be considered bullish?" , "bovine" , "One born under the sign of the bull" .)