burst forth (
http://definr.com/burst forth)
v 1: jump out from a hiding place and surprise (someone); "The
attackers leapt out from the bushes" [syn:
leap out, {rush
out},
sally out]
2: be unleashed; burst forth with violence or noise, as of an
emotion or an expression of emotion; "His anger exploded"
[syn:
explode,
break loose]
3: burst forth into or as if into flower; "These
manifestations effloresced in the past" [syn:
effloresce]