(military, nautical, historical) Any German submarine of the First or Second World War, or any Austro-Hungarian submarine of the First World War.

(slang, idiomatic) The human clitoris.

(idiomatic) In the same situation or predicament; having the same problems.

A trip made by boat or ship.

A small, shallow draft water vessel used by the United States navy for counterinsurgency (COIN) operations during the Vietnam War; Fast Patrol Craft (PCF).

(US, neologism, derogatory, transitive) to put forth sensational negative stories about a political figure as part of a smear campaign against them, especially regarding their military record

A dish with a handle and spout, used to serve gravy. / (figuratively) A source of easily obtained money or benefits.

(surfing, mildly derogatory) wave ski

(surfing, mildly derogatory) to ride a wave ski.

A small, high-speed warship designed to fire torpedoes, especially in coastal waters.