knap sackin 

when you are carrying a knap sack.

i was knap sackin that knap sack the other day.

joe said, "why are you knap sackin that knap sack?"

knap sackin by knap sack king April 21, 2009

knapsacking 

v. The process of traveling while carrying no more provisions than can be contained in a knapsack.

After graduation, the beautiful little woman went knapsacking across eastern Europe.

knapsacking by Saffi Mae October 2, 2013