A nigga who has no potential of being real. A nigga who bends for a female, or any being at the snap of a finger. A nigga who cannot control their emotions, nor control his soft nigga actions. A nigga who pays for pussy. A nigga who CANNOT live without attention.
A soft ass nigga is a nigga that acts like a bitch in the relationship. He always complaining about something and can't even hold his own without a female supporting him. This is man(boy) cannot be independent for his life and insist on blaming every one but himself.
One who is unable to maintain or unwilling to roll with the necessary task at hand (such as the imbibing of copius amounts of alcoholic beverage). One who cracks under pressure, or is unwilling to push the boundaries. One who likes sparkly shit.