Meaning

1 senses
  1. (uncountable)A social tactic where someone tries to gain the upper hand in a conversation by emphasizing their own inferiority, hardships, or victimhood compares to others, often to elicit sympathy or undermine rivals.

Origin

By analogy with one-upmanship.

By analogy with one-upmanship.

Wiktionary, CC BY-SA 4.0 · source

See also

neighbours in the dictionary
one-downmanship — meaning, examples, forms, synonyms | Krumeto