Exclamation indicating a successful outcome or sudden realization.
Exclamation acknowledging a witty remark.
Exclamation indicating a successful trick or prank.
A thingamabob, a placeholder word for any unknown or nonspecific object.
Expression of disappointment or disgust.
A metasyntactic variable used to represent an unspecified entity. If part of a series of such entities, it is often the first in the series, and followed immediately by bar.