Wet T-shirt

[fcosta]

I´m in a party, in a house.
I go to the backyard and jump in a swimming pool.
I get out of the swimming pool and I am all wet.
A friend came and give me a dry white t-shirt.

[Naba-Daba-Doo!]

Looks like you want to make a big spashy
public address anouncement...
maybe your friend is a secret admirer and
and wants to keep it that way...

got you covered

[Varzandeh]

A swimming pool means a work place.Getting out and changing cloth means changing jobs or resignation from the first one.