originating in sweden; the act of bribing a homeless person for a blowjob. speaking the word outloud is considered very offensive and a sign of low class
Tina: Lately, i practically have to flabberjack my boyfriend to get some head.
Giving a homeless man (or woman) a sandwich in exchange for a blow job.
We were downtown last night and decided to go flabberjack the local bums with our left over Subway sandwiches.