Bacdafucup

Bacdafucup is the debut studio album by American hip hop group Onyx, released on March 30, 1993, by JMJ Records, Rush Associated Labels and Chaos Recordings. The album was produced by Randy Allen (Executive Producer), Chyskillz, Jam Master Jay and Kool Tee.

Bacdafucup peaked at number 17 on the US Billboard 200, and number 8 on the Top R&B/Hip Hop Albums chart. The album was certified Platinum by the RIAA on October 25, 1993. In 1994, the album was nominated as "Rap/Hip-Hop New Artist" on American Music Awards of 1994 and won "Best Rap Album" on 1994 Soul Train Music Awards.

The album features three of the Billboard singles "Throw Ya Gunz", "Slam" and "Shifftee". The first single, "Throw Ya Gunz", became a crossover radio hit. Their breakout single, "Slam", which received heavy airplay on both radio and television (MTV and BET), leading the song to reach number 4 on the Billboard Hot 100, and get Platinum on August 10, 1993.

In 2005, the album is broken down track-by-track by Onyx in Brian Coleman's book Check the Technique.