Jamaican bobsled team bumperooski..
I looked up the meaning of "gumbel" in my dictionary and it is as follows: gumbel;...adj(L.gumbellius<dumbassious raciousness. To be a complete and simple dumbass with racist views. Usually associated with fired morning show nitwits who haven't the sense God gave a day-old chicken. Can also be associated with third rate sports shows that have little following.