Bounce \Bounce\, v. t.
1. To drive against anything suddenly and violently; to bump; to thump. --Swift.
2. To cause to bound or rebound; sometimes, to toss.
3. To eject violently, as from a room; to discharge unceremoniously, as from employment. [Collog. U. S.]
Source: Webster's Revised Unabridged Dictionary (1913)
Sins
1. Transgression of the law of God; disobedience of the divine command; any violation of God's will, either in purpose or conduct; moral deficiency in the character; iniquity; as, sins of omission and sins of commission.
2. An offense, in general; a violation of propriety; a misdemeanor; as, a sin against good manners.
Just so happens "bounce sins" is an anagram of "Ben Cousins".