Ain't That The Mother Fucking Truth Edit Meaning

1.

1) Expresses utmost concurrence/approval with what your bredrins are saying;

2) Damn straight;

3) You know that/ you know that mother fucking shit;

4) thems the breaks i.e that is just the way it is/ consignment to a sad state of affairs.

Also can be used long form "and aint the the mother fucking truth" or abbreviated to form "ATTMFT"

Dude 1:

"I feel to get drunk tonight"

Dude 2:

"Ain't that the mother fucking truth"

Dude 1:

"ATTMFT, watch"

See damn straight, no shit