(literally) Feces produced by a bull. / (vulgar, slang) Statements that are false or exaggerated to impress or cheat the listener.

(vulgar, slang) absurd, irrational, or nonsensical (Most often said of speech, information, or content.)

(transitive, intransitive, vulgar, slang) To tell lies, exaggerate; to mislead; to deceive. / (intransitive, vulgar, slang) To have casual conversation with no real point; to shoot the breeze.

(vulgar, slang) An expression of disbelief at what one has just heard.

(military, firearms) The centre of a target, inside the inner and magpie. / A shot which hits the centre of a target. / (darts) The two central rings on a dartboard.

A cry when someone hits the bullseye of a target. / (by extension) A response to a totally accurate statement.

plural of bullseye

(vulgar) Someone who lies or exaggerates a lot, especially in order to get noticed.

plural of bullshitter

(slang, vulgar) Characteristic of bullshit; nonsensical.