An inhabitant or permanent resident of a room or group of rooms below the ground level and usually under a building often a relative or child turned adult that refuses to leave the parentshome.
After seeing the empty pantry, refrigerator and the recent electric bill Dad turned to Mom and said, " This is outrageous, tell cellar-dweller he needs to get a job and pay room and board we cannot afford him anymore."
1.) Working together to a common goal, but for totally different reasons.
2.) Groups of cubicle workers forced to work together that cannot stand each other. The goal of a manager forcing collaboration is to get results, but it usually ends up involving HR or therapy.
A shitschool that is supposed to be good but is full of snakes, snitches and wanna be roadmen. The teachers act like they are on crack and get off on giving students detentions. The headteacher has an ankle fetish because he cares more about what socks your wearing than your education. Year 7ns think they are hard, year 8s act depressed, year 9ns are slags, year 10ns are boring and year 11ns are actually depressed. Welcome to 5 years of hell and retarded cunts :)
The area of the workforce that women don't want to be part of, such as digging, road construction, garbage dumping, etc. as oppose to glass ceiling jobs such as, being CEO, chairman, congressman, president, and all that good stuff. Due to political correctness, it's harder for men to get most medium paying jobs, so some are stuck under the glass cellar. basically men dominate both extremes of the spectrum.
They put more cracks in the glass ceiling than they did in the glass cellar.