get one's back up

Definition of get one's back up

:to become angry or annoyed and want to fight or argue
  • He gets his back up and becomes defensive whenever someone questions his work.

Word by Word Definitions

get play
  1. : to gain possession of

  2. : to receive as a return : earn

  3. : to obtain by concession or entreaty

  1. : something begotten:

  2. : offspring

  3. : the entire progeny of a male animal

  1. : a document of release from obligation in Jewish law

  2. : a religious divorce by Jewish law

back play
  1. : the rear part of the human body especially from the neck to the end of the spine

  2. : the body considered as the wearer of clothes

  3. : capacity for labor, effort, or endurance

  1. : to, toward, or at the rear

  2. : in or into the past : backward in time

  3. : to or at an angle off the vertical

  1. : being at or in the back

  2. : distant from a central or main area

  3. : articulated at or toward the back of the oral passage : formed deep within the mouth

  1. : to support by material or moral assistance

  2. : substantiate

  3. : to assume financial responsibility for

up play
  1. : in or into a higher position or level

  2. : from beneath the ground or water to the surface

  3. : from below the horizon

  1. : risen above the horizon

  2. : standing

  3. : being out of bed

  1. used as a function word to indicate motion to or toward or situation at a higher point of

  2. : up into or in the

  3. : in a direction regarded as being toward or near the upper end or part of

  1. : one in a high or advantageous position

  2. : an upward slope

  3. : a period or state of prosperity or success

  1. : to rise from a lying or sitting position

  2. : to move upward : ascend

  3. used with and and another verb to indicate that the action of the following verb was either surprisingly or abruptly initiated


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