From Wiktionary, the free dictionary
Blend of sex + expect.
sexpect (third-person singular simple present sexpects, present participle sexpecting, simple past and past participle sexpected)
- (transitive, rare, humorous) To have an expectation of or relating to sex.
1998 January 16, FTellez, “Suggestion”, in alt.consumers.sweepstakes[1] (Usenet):"Okay,I'll go to a private room with you, but don't be sexpecting anything."
1999 August 24, Bugman Ron, “Labare”, in dfw.singles[2] (Usenet):>Oh, Ron... I think your girlfriend is calling... she graduated this year...
>from preschool.
Here here. I sexpect them to at least be legal. (Or at least "look"
legal) <g>
2002 March 25, Nick Murdoch, “Temple of Doom - HOLY SHIT!”, in alt.fan.starwars.jar-jar-binks.die.die.die[3] (Usenet):I assume you mean "climax". Anti-climax is where you sexpect something to
happen, but it doesn't, ie dissapointing[sic].
