Slow roll
Deliberately delaying showing a winning hand at showdown; considered poor etiquette.
In depth
A slow roll in poker refers to the act of intentionally delaying the reveal of a winning hand at showdown. This behavior, which may involve pretending hesitation or waiting for opponents to show their cards first, is not a strategic play but rather a breach of etiquette that can frustrate opponents and disrupt the game’s flow.
Chinese: 慢摊牌 (Slow roll)