Icing On The Cake:
When you already have it good and get something on
top of what you already have.
Idle Hands Are The Devil's Tools:
You are more likely to get in trouble if you have nothing
to do.
If It's Not One Thing, It's Another:
When one thing goes wrong, then another, and
another...
In Like Flynn:
To be easily successful, especially when sexual or
romantic.
In The Bag:
To have something secured.
In The Heat Of The Moment:
Overwhelmed by what is happening in the moment.
In Your Face:
An aggressive and bold confrontation.