Awesome
well sung, esp. a cunningly manoeuvred piece of sightreading or verse passage

Barnwaller
a member of the congregation whose hymn-singing is less than exemplary

beached
full from eating; crapulent, shiny stomach etc

Beef
Issue, problem or situation; basso singing style

Bitchen
well sung or executed. As in “I say, that was a bitchen evensong” “Thank [...]