Whitey

n.

Heard in Galway and Sligo

A sudden dizzy or nauseous spell, especially while smoking cannabis.

In use

He had a mad whitey he ended up in the bush and couldnt get out

Posh English

He suffered a perfectly dreadful dizzy spell, ended up entangled in the shrubbery and found himself quite unable to extricate.

Same phrase, other counties