Long form of the word pussy beeing used to insult someone not wanting to do something stupid. Similar meaning to afraid and anxious.
Person 1: "You don't want to jump off that bridge because you are afraid to die? Bro you are so pusillanimous!"
Person 2: "Yo what the F does that even mean?"
A description used for the Orange One due to his singleminded self-aggrandizement yielding a particular lack of attention to the actual requirements of courage and determination normally found in a US President.
We sometimes find the pusillanimous president on his bed at all hours of the night, voraciously eating potato chips and endlessly tweeting, dehydrated and disoriented.
The chilean word used in communities for the action of successfully evading a hit on a game, similar to a dodge but with style, something that only the most skilled players can perform.