What is a mcdojo and is my karate club one?

we do light contact sparring some what kata we go to lots of tounaments almost every person gets first in one event i got first in sparring at my first tournament we have a few people representing team canada and went to worlds we are very motivated club we work very hard and our sensei makes us not believe in the word cant and if we say it we get 50 push ups on the knuckles