räjähtää

Etymology
Fronted variant of dialectal, which is probably akin to (compare  ~ ); roughly.

Verb

 * 1) to explode, burst, blow up
 * 2) to detonate
 * 3)  to blow one's top, go ape, go apeshit, hit the roof, hit the ceiling, lose one's rag to become explosively angry
 * 1) to detonate
 * 2)  to blow one's top, go ape, go apeshit, hit the roof, hit the ceiling, lose one's rag to become explosively angry