piffy on a rock bun

Conspicuous but ignored or left out, especially from a group or activity. (A "rock bun" or "rock cake" is a type of hard cake with currants; what "piffy" refers to is unknown.) Primarily heard in UK. I was excited to go with my wife to her awards ceremony, but I didn't know anyone there and ended up sitting like piffy on a rock bun. After Tommy hit one of the other boys in his class, he was left like piffy on a rock bun during playtime.

Common Names:

Name	Pronounced	Usage
Carmelo	kahr-ME-lo	Spanish, Italian
Angjelko	-	Macedonian
Wolf	[wulf]
VÄInÄMÖInen	-	Finnish Mythology
Grigorijs	-	Latvian
BjÖRg	-	Ancient Scandinavian, Icelandic