Verb (5-dan, う, transitive)
1. to carry on one's back
2. to be burdened with; to take responsibility for
3. to have (something) in the background; to be in front (of something)
Verb (5-dan, う, intransitive)
4. to be conceited; to think highly of oneself
in the form しょってる
when read as "しょう"