Word: slackpack
Part of speech: Verb
Syllables: slack
pack
Definition: To hike on a multi-day trail without carrying a backpack. Typically, this is accomplished by having another person transport the backpack using a vehicle.
Morphemes:
Affix: slack
Language: en
PoS: Noun
Meaning: A valley, or small, shallow dell.
Affix: back
Language: en
PoS: Verb
Meaning: To get upon the back of; to mount.
Affix: pack
Language: en
PoS: Verb
Meaning: To transport in a pack, or in the manner of a pack (on the backs of men or animals).