The action of believing that you know everything about any sport, this person doesn’t physically participate in any sport but has strong opinions on them all
"Do you think Kevin De Bruyne deserved a team of the season"
" You don't know what your talking about stop calvining!"
12 step recovery jargon referring to someone new who talks about how great life is, now that they'resober. Usually meaning that the person is out of touch with reality.
The new guy seems pretty happy for a dude who has no job, no money and no family. He must be on a pink cloud.