1. booby trap - Noun
2. booby trap - Verb
an explosive mine hidden underground; explodes when stepped on or driven over
an unforeseen or unexpected or surprising difficulty
Source: WordNetbooby-trap
As Black Mask's goons arrive at the Booby Trap to take out Harley Quinn and the Birds of Prey, they're all wearing masks of their own and this is without a doubt a big nod to the source material. Source: Internet
They were all blown up doing it; either they mishandled the explosives or were killed by a booby trap. Source: Internet
That APC hit a booby trap and all were lost. Source: Internet
Booby-trap devices can be placed near likely sniper hides, or along the probable routes to and from the positions. Source: Internet