schlep or schlepp also shlep 
(shlĕp) Slang
(shlĕp) Slang v. schlepped, schlep·ping, schleps or schlepped or schlepp·ing or schlepps also shlepped or shlep·ping or shleps
v.tr.
To carry clumsily or with difficulty; lug: schlepped a shopping bag around town.
v.intr.
To move slowly or laboriously: schlepped around with the twins in a stroller.
n.
1. An arduous journey.
2. A clumsy or stupid person.
[Yiddish shlepn, to drag, pull, from Middle Low German slēpen; see lei- in the Appendix of Indo-European roots.]
schlepper, shlepper n.