look up any word, like jamflex:
Facebook for the older generation
I'm just going to Facepack uncle Alan.
by ocean70 May 21, 2011
When someone makes you laugh so much, your face becomes toned
After an evening talking with Veshy, Chris noticed his face had become more toned and defined after spending hours laughing; Veshy had given him a face pack.
by Higvvwdbihw August 29, 2014