The song "That's My Bae" by JAY1 is a love song where the singer expresses his feelings for a girl he desires. He wants her to focus on him and ignore other guys who are trying to talk to her. He brags about how he is different from other guys and he wants her to choose him. The lyrics also talk about the singer's lifestyle as he drinks and parties with his friends while trying to impress the girl he likes. He mentions buying her expensive shoes and his plans to make her his girlfriend. Overall, the song is about love and the desire to be with someone special while also showcasing the singer's confidence and swagger.