swank and wank verb to preen in a self-satisfied manner UK A neat, rhyming combination of “swank” (to behave in a pretentious manner) and WANK
I wasn’t going to my own record company party because I was having a dispute with them, so I was fooked if I was going to let them swank and wank over my four Brits. — Ben Elton, HighSociety, p. 118, 2002