a mixture of salavia and cum produced from a hard throat fucking. Fuck-loogie's are often accompanied by a gagging or choking sound. Unlike a traditional loogie a fuck-loogie is not normaly spit out in public, but sometimes savered and in rare cases shared by the recipient with a third party.
A guy is pounding away on his womans tonsel's. He busts a huge nut.
woman tilts her head back gargles for a moment and leans over to kiss a random drunk chick they found a the bar as she does this she passes the contents in her mouth ( the Fuck-loogie) to her.