The phrase "And all I can think about" indicates that the person they are thinking about is occupying their thoughts completely. There's a strong sense of preoccupation and intense attraction.
"Gettin' you home" implies a strong desire to be with this person in a private and intimate setting. It suggests that the speaker is eager to spend quality time with them and create a close, personal connection.
In essence, this phrase expresses a passionate and singular desire to be with someone special, where all other thoughts and distractions fade away in the pursuit of bringing that person home for a more intimate and personal connection.