Explanation please anyone?

[humbersloop]

16 ac Louis and former PM in the joint 3,5,6

I have The Brown Bomber: I get the Louis reference, I just can't parse Bomber from "in the joint"

Many thanks

[Lie-in King]

16a The Brown Bomber ([Joe] Louis) - '(Gordon) Brown' (in) 'the bomber' (the joint - as marijuana cigarette)

[humbersloop]

Thanks L-i-K, never heard 'em called that.

Should have run with a better class of riff-raff in my yoof ;)