What is Brill?
1.
British slang for "Brilliant," equivalent of American "cool."
That was bloody brill!
2.
That was brill, we should do it again.
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3.
Brilliant and real. Similar to Trill, True and Real, but Brill.
Guy 1: Hey Fleming did you try those bannana pudding pancakes?
Guy 2: Yeah man those shits were brill.
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4.
Brill is bro. If an action appears to be bro, it is brill.
Dude, that back there, was brill. I still don't know how you did it.
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5.
A rather old saying that used to be used in the UK.
A more up-to-date saying might be insane, groovy or happening.
'I say, that was brill! Shall we go again?'
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