A person, usually a man, who lacks strength of character, or who is an easy touch for a sob story, or who cannot be relied on to take decisive action. Usually a sycophant.
The boss asked us to work on Saturday, and my supervisor didn't stand up to him and argue. What a soft cock.
Usually a group of soft cocks who play together in a band. The sound usually epitomizes the oversensitive, caring and downright girly nature of modern music.
aidan:...im so sick of these soft cock rock bands, play some real music you fucking girls
A person who decides to stay at home, rather than heading out with their friends. This person usually uses the excuse "that they have had a busyday", "they are tied" or "I had a big one last night"...
Mitch had a busyday at work and decided he would stay at home and "soft cock" it for the night...
What someone uses to fuck you over while trying to convice you that you are getting the better end of the deal.
When my new boss took my corner office and hot steno in exchange for a cubicle near the bathroom and a promise of future "developmental" opportunities he really fucked me with a "soft cock".