beggar-my-neighbor beg·gar·my·neighbor uncommon noun 1. a card game for two players in which the object is to win all of the other player''s cards Synonymsbeggar-my-neighbourstrip-Jack-naked Related words Word family beggar-my-neighbor policybeggar-my-neighbor strategy Broader terms card game WordNet 2.1 (Princeton University). WordNet 2.1 Copyright Princeton University. All rights reserved.