BUNK, DID A

(British colloquial) ran away; deserted. Used here to mean the person shot out of his head and left. —PDC Volume 6 Approved Glossary

(British colloquial) ran away; deserted. Used here to mean the person shot out of his head and left. (slang) ran away; deserted. In this context it means that the person shot out of his head and left.