fire under



*fire under someone

Fig. something that makes someone start doing something. (*Typically: build ~; light ~; start ~.) The teacher built a fire under the students, and they really started working. You had better light a fire under your staff. Either that or we will lay off some of them.
See also: fire

Common Names:

NameGenderPronouncedUsage
Canaan-Biblical
Crescens-Late Roman, Biblical Latin
Blasius-Ancient Roman
Woodard['wuda:d]
Amjad-Arabic
Armelle-French