Meaning of "Roll Over Lay Down" by Status Quo

The lyrics of "Roll Over Lay Down" tell a story of a person coming home after a night of drinking to find a note from their partner, indicating some issue in their relationship. Despite the narrator's previous behavior, they are asking for forgiveness and a chance to be welcomed back into their partner's good graces by saying "let me in." The repeated refrain of "roll over lay down" could symbolize the need for surrender, vulnerability, and a desire to mend things with their loved one. It reflects the universal theme of seeking reconciliation and understanding in a relationship, even after mistakes have been made.