What is Ocallaghan?
1.
To be all talk and no action
He bragged some much that when he didnt come out we knew he was an ocallaghan
See
2.
Adjective: (irish) Used to decribe a man (or young boy) who bails on his mates early in the evening.
... so we were up for a hyooge one and had hoovered a load of coke, on our way to this bar right, when he says "I'm going for a quick walk around the block" ... what complete a cunt, how totally ocallaghan.
3.
to bat for the other side
I was worried when my friend told me he was an ocallaghan
See
