pack of lies

devil lies in the details

Synonym of devil is in the details.

pack fudge

To perform anal sex.

pack heat

To carry one or more handguns on one's person, especially in a concealed manner.

pack in

To give up, to quit.

pack shit

To be scared or frightened.

smoke the whole pack

To be made to go all in on something one only wanted a lesser amount of.

therein lies the rub

That is where the problem is found or located.