windjammer, n.³ — Green’s Dictionary of Slang

windjammer n.³

[play on SE jam, to force + (the source of) wind, i.e. the anus]

(Aus.) a male homosexual.

1989		J. Morton Lowspeak.
1997		Roger’s Profanisaurus in Viz 87 Dec. n.p.: wind jammer n. A brownpipe engineer (qv) who leaves his tool in the wind pipe.