What does gag me mean?

The phrase "gag me" is usually used to express disgust, disbelief, or exasperation. It is often used in a hyperbolic way, and does not necessarily mean that the speaker wants to be gagged.

For example, someone might say "gag me" after hearing a particularly gross story, or after seeing someone do something incredibly stupid. In these cases, the phrase is simply used to convey the speaker's strong negative reaction.

Alternatively, "gag me" can also be used in a more literal sense to mean that the speaker wants to be gagged. This might happen if the speaker is feeling nauseous or if they are trying to prevent themselves from making noise.