Watch Def Comedy Jam 25 (2017) HD Full Movie Free on SolarMovie. Watch Def Comedy Jam 25 (2017) online free. Def Comedy Jam 25 celebrates the impact and legacy of the groundbreaking HBO comedy series Def Comed...Def Comedy Jam 25 celebrates the impact and legacy of the groundbreaking HBO comedy series Def Comedy Jam, which debut 25-years ago running from 1992 to 1997. Def Comedy Jam 25 celebrates the impact and legacy of the long-running comedy series with surprise guests, tributes, and performances of unbelievably funny and raw moments.