The couple, who has been more open about their love life after Kylie turned 18, discussed about their relationship during an impromptu Q & A session with fans, reported People magazine.
"We disagree sometimes, but we don't really fight," Tyga, 25, said.
"If we get mad at each other, we just start laughing," his 18-year-old girlfriend added.
The duo, who are frequently spotted hanging out at various popular eateries across the city also opened up about bonding over food.
"We eat a lot. I've gained like 15 lbs," Kylie said.