Top Definition
A barbed metal belt worn round the thigh of followers of Opus Dei, a Catholic sect. Used to recreate and remind them of the suffering of Christ at the crucifiction, and as punishment for 'sins of the flesh'.
Opus Dei missionaries have to wear it for at least 2 hours per day, except on the Sabbath and other holy days. - Pronounced 'SILL-iss'
Bob: Hey mate, where's John?

Pete: He's in the Hospital, tightened his cilice too much, didn't he?

Bob: What a plonker!
by Bexy.W June 02, 2006

The Urban Dictionary Mug

Lotsa space for your liquids.

Buy the mug

The Urban Dictionary Mug

Lotsa space for your liquids.

Buy the mug

The Urban Dictionary Mug

Your favorite word on a white mug.

Create a mug

The Urban Dictionary Mug

One side has the word, one side has the definition. Microwave and dishwasher safe. Lotsa space for your liquids.

Buy the mug

The Urban Dictionary T-Shirt

Soft and offensive. Just like you.

Buy the t-shirt

The Urban Dictionary T-Shirt

Smooth, soft, slim fit American Apparel shirt. Custom printed. 100% fine jersey cotton, except for heather grey (90% cotton).

Buy the t-shirt
A hairshirt worn commonly be medieval monks designed to irritate the skin and shelter lice. They were worn to cause the wearer suffering as penance for sins and to imitate the sufferings of Christ on the cross.
Man #1:Yo, bitch, this hurr hairshirt is itchin the fuck outta me. Why the hell am I wearing this shit?
Man #2:What Would Jesus Do, Motherfucker?
by Billy The Impaler December 08, 2004

The Urban Dictionary Mug

Lotsa space for your liquids.

Buy the mug

The Urban Dictionary Mug

Lotsa space for your liquids.

Buy the mug

The Urban Dictionary Mug

Your favorite word on a white mug.

Create a mug

The Urban Dictionary Mug

One side has the word, one side has the definition. Microwave and dishwasher safe. Lotsa space for your liquids.

Buy the mug

The Urban Dictionary T-Shirt

Soft and offensive. Just like you.

Buy the t-shirt

The Urban Dictionary T-Shirt

Smooth, soft, slim fit American Apparel shirt. Custom printed. 100% fine jersey cotton, except for heather grey (90% cotton).

Buy the t-shirt