be shitting bricks

(taboo)

to be very frightened or worried The bull was following us across the field. Tony was shitting bricks.

Name	Pronounced	Usage
Fintan	FIN-tan (Irish)	Irish, Irish Mythology
Rafinha	-	Portuguese
Cathasach	-	Ancient Irish
Larunda	-	Roman Mythology
Emer	EE-mur	Irish, Irish Mythology
Sigibert	-	Ancient Germanic