Another expression for having sex. Abbreviated as STDDITO.
person 1: I walked in on my parents sticking the diddly-doo in the o
person 2: oh man, that sucks.
A couple who are all about cuddling and kissing, nothing more. Often called a boring couple.
P1: OMG Jenny and James are together
P2: What kinda couple though?
P3: A soft couple but i'm sure that they'll turn into more.