What is 1.e4 2.Qf3?


It's too ridiculous to even be a troll opening like the Parham. At least with the Parham you can pretty much force a kingside fianchetto unless black is happy to play awkwardly. I have to admit to the Parham also makes me very alert to threats - they're absurd but never quite 100 miles away like something like qf3.
It is just bad. The queen comes into play too soon and will have to flee e.g. after ...Nf6 and Bg4 and it blocks the natural square f3 for Ng1.

yeah
like qh5 qf3 in 2.qh5 lines looks worse but forces a fianchetto, which probably wasnt blacks intention
it is still bad

2. Qf3 is simply a variation on the Scholar's Mate, only with fewer drawbacks if Black knows how to defend it. 2. Qh5 can lead to White