Dal is a combination of the word 'nice', 'cozy' and 'happy'. Its often used in descriptions of situations and feelings.
"Do you thinks its gonna be dal?"
"I feel pretty dal!"
This shit fool-dal-tree
That’s fool-dal-tree
Wow that’s a lot of fool-dal-tree stuff
Dal Gallo translates into the rooster. A Dal Gallo is a alpha who provides for himself and is know for having a big cock. He also is that guy most likely to fuck your girlfriend.
"That Dal Gallo fucked my gal"
"Look at that Dal Gallo"
The ship of Dallas Winston and Two Bit Matthews from the outsiders.