The song "XO" by Pregnant is all about finding strength and comfort in the company of a close friend when love and emotions feel muted or quiet. It speaks to the power of genuine connections and the healing effects of human touch, like big hugs that never seem to end. The lyrics encourage the listener to allow themselves to feel and be vulnerable, especially in times of struggle and uncertainty. Overall, the song conveys a message of support and solidarity, showing that we can find comfort and courage in the presence of those we care about.