1. pull up remove, usually with some force or effort
  2. pull-up an arm exercise performed by pulling yourself up on a horizontal bar until your chin is level with the bar
  3. pile up arrange into piles or stacks
  4. ball up make a mess of, destroy or ruin
  5. pulp any soft or soggy mass
  6. pileup multiple collisions of vehicles
  7. ballup something badly botched or muddled
  8. pal up become friends; act friendly towards
  9. belly-up financially ruined
  10. bellhop someone employed to carry luggage and run errands in a hotel
  11. polyp a small vascular growth on the surface of a mucous membrane
  12. play up move into the foreground to make more visible or prominent
  13. blowup a violent release of energy caused by a chemical or nuclear reaction
  14. pulpy like a pulp or overripe; not having stiffness
  15. plop drop something with a plopping sound
  16. bullyboy a swaggering tough
  17. bull bay evergreen tree of southern United States having large stiff glossy leaves and huge white sweet-smelling flowers
  18. blow up fill with gas or air
  19. bellboy someone employed as an errand boy and luggage carrier around hotels
  20. payslip a slip of paper included with your pay that records how much money you have earned and how much tax or insurance etc. has been taken out