Gay and Off-the-wall

Gay adjective - Having much high-spirited energy and movement.

Off-the-wall and gay are semantically related In some cases you can use "Off-the-wall" instead an adjective "Gay".

Off-the-wall adjective - Different from the ordinary in a way that causes curiosity or suspicion.

Gay and off-the-wall are semantically related in happy topic. Sometimes you can use "Gay" instead an adjective phrase "Off-the-wall".