anti-smile 

An anti-smile is a facial expression caused by excessive consumption of ecstacy or mdma. The anti-smile will usually manifest itself during the come-down period - the person appears to be smiling upside down.

1. Matey must be off his box, look at that anti-smile.

2. Oi bruv, wat wrong with your mate?
Nothin, hes just anti-smiling

3. How chiseled is ya boy? Look at his anti-smile

anti-smile by Oggzy blau April 4, 2007

Antisoiler 

An individual of incredible attractiveness and moral worth with exemplary standards of personal hygiene, whose presence has the almost supernatural ability to purify the unclean.

Verb = to antisoil.

It became clear to Kris eventually that James was indeed the true antisoiler.

Antisoiler by James February 3, 2004