Clothesline dream meaning is explained below using 3 different sources. Each interpretation is shown with its source.

Interpretation 1 — Ariadne Green

Hanging out clothing, particularly underwear, suggests that you are revealing your underlying attitudes to the public and may indicate an issue of an embarrassing nature. It could also mean that someone is handing you “a line.”
Source: Ariadne's Book of Dream Author: Ariadne Green

Interpretation 2 — Betty Bethards

Used humorously, take a look at your “hangups.” Clothes are roles you play.

See Clothes.

Source: The Dream Books Symbols Author: Betty Bethards

Interpretation 3 — Vincent Wienand

1. Testing being left out to dry;

2. Return of anointing. Gen. 40:33; (2) Ps. 51:7.

Source: Dream Dictionary The Biblical Model Author: Vincent Wienand