verb
1 to boast; to brag
2 to talk; to gossip
‣ to crack like a pen-gun / to crack like a gun to talk in a lively way; to chatter loudly
3 to hit; to strike
noun
1 cracks boasts
2 talk; conversation
3 story; tale
‣ gie's yer crack / gie's yer cracks give me your news
4 good talker
5 (in game) turn; go
6 in a crack in a jiffy; immediately