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
Chibueze-Western African, Igbo
Parish['pæriʃ]
Temitope-Western African, Yoruba
June[dʒu:n]
SeveSE-veSpanish
Acre['eikə]