Usually applied to a woman, her mouth and jaw become so fixed in the position of giving head or getting mouth stuffed that it is painful for her to shut it.
''Hey man, I railed her mouth so much that she ended up with a nasty case of the hungarian lock-jaw.''
or applied to a man
'' Eventhough she came I didn't want to stop going down on, I think I got hungarian lock-jawed.''
8👍 6👎