veg·e·tate 
/ˈvɛʤəˌteɪt/ verb
veg·e·tates; veg·e·tat·ed; veg·e·tat·ing /ˈvɛʤəˌteɪt/ verb [no obj] : to spend time doing things that do not require much thought or effort : to be very lazy or inactive
▪ I just spent the weekend vegetating at home. ▪ I'm worried that after I retire I'll just sit at home, watch TV, and vegetate.
▪ I just spent the weekend vegetating at home. ▪ I'm worried that after I retire I'll just sit at home, watch TV, and vegetate.
