The Facts of Bleeping Life - S2-E3
Factual error: The main theme of the episode was the "Royal Wedding" (Lady Spencer and Prince Charles) which happened in 1981. Erica and Lainey are singing Eternal Flame by the Bangles which wasn't release until 1988.
Answer: Not a sexual innuendo at all. Barry drove into it because he couldn't make a decision to either go his way or Lainey's way.
Scott215