In August 2010, Abby began dating Fred Armisen. Fred Armisen is also an actor, comedian and voice artist. He has also established himself as a director, producer and musician. This love life lasted only for about a year and they broke up in September 2011.
Abby received her formal education from Immaculate High School. There she was active in several school plays and musicals. She graduated from there in 2005. After that she joined Marymount Manhattan College. She quit her education from there and then she began pursuing her acting career. She made her acting debut in Minoriteam. Two years later she appeared in the TV show, Saturday Night Live. She made her feature film debut in 2011 in the movie, No Strings Attached. She also appeared in the short movie, My Animie Girlfriend. Her net worth is said to be around $1.5 million.