1) Be in session longer 2) To sit longer than 
• (v. t.) To remain sitting, or in session, longer than, or beyond the time of; to outstay.
Out·sit' transitive verb To remain sitting, or in session, longer than, or beyond the time of; to outstay. 
to sit longer than; outwait: He was determined to outsit his rival. · to sit beyond the time of: We realized we were outsitting our welcome.