These letters are an acronym for Search Me
Until the IRA declared a ceasefire SM was said by thousands of people travelling from Belfast City Airport, Belfast International Airport, the ferries sailing from Larne or Belfast and all the people entering Belfast city centre through the security gates .
by St. Ias September 25, 2005
The abbr. of Sado Masochism. A sexual act involving two or more participants whom having overwhelming amount of desire to either sexually torture others or be sexually tortured by others. Also associated with BDSM.
My friend had went to a SM party last night; that's why they stayed home today because it is a tiring activity.
by jongu January 27, 2004