If you bump into something or someone, you accidentally hit them while you are moving.
goose bumps
If you get goose bumps , the hairs on your skin stand up so that it is covered with tiny bumps. You get goose bumps when you are cold , frightened , or excited .
bump up
If you bump up an amount, you increase it suddenly , usually by a lot .
bump into
If you bump into someone you know , you meet them unexpectedly.
bump off
To bump someone off means to kill them.
fist bump
a gesture of congratulation or greeting in which two people briefly connect clenched fists together
booty bump
a method of administering the recreational drug methamphetamine , in which the drug is mixed with water then injected into the rectum with a needleless syringe
judder bar
a raised band across a road, designed to make motorists reduce their speed , esp in built-up areas
road hump
a raised band across a road, designed to make motorists reduce their speed , esp in built-up areas
sleeping policeman
a raised band across a road, designed to make motorists reduce their speed, esp in built-up areas
sleeping policemen
a raised band across a road, designed to make motorists reduce their speed , esp in built-up areas
speed bump
a raised band across a road , designed to make motorists reduce their speed , esp in built-up areas
speed ramp
a raised band across a road, designed to make motorists reduce their speed , esp in built-up areas