'schlippe' = 'sh-lie-pp'
slacker; usually has the characteristics of being lazy, lethargic, and in worse conditions, apathetic.
a 'schlippe' is the type of person who is a good-for-nothing individual who doesnt do jacksh*t except take up space and is a waste of energy.
another note, this also refers to people who are mainly bums and do nothing with their lives.
"stop schlippin', we got work to do."
"this kid is a schlippe; he hasn't had a job for 2 years now. he's completely sh0t."