とらのいをかるきつね

Japanese

For pronunciation and definitions of とらのいをかるきつね – see the following entry.
虎の威を借る狐
[noun] donkey in a lion's skin; one who borrows the authority of someone else and acts arrogant
(This term, とらのいをかるきつね (toranoiokarukitsune), is the hiragana spelling of the above term.)