I think I'll go with wiki, gay bashing can be a number of things, and certain denominations definitely do some of these things.
"
Gay bashing is an expression used to designate verbal confrontation with, denigration of, or physical violence against people thought to be
lesbian,
gay,
bisexual, or
transgendered (
LGBT) because of their apparent
sexual orientation or
gender identity. Similar terms such as "lesbian bashing" or "
queer bashing" may also be formed. A "bashing" may be a specific incident, or one could also use the verb "to bash" e.g. "I was gay bashed." As there is no foolproof way to detect a person's sexual orientation, people sometimes fall victim even if they are not LGBT, should they be perceived to conform to the relevant
stereotypes.
A verbal gay bashing might take place on any street corner and use sexual slurs, expletives, intimidation, or threats of violence -— or, it might take place in a political forum and include one or more common
anti-gay slogans. Passionate invective fits more closely into the general idea of gay bashing than does a calm, intellectual justification for anti-LGBT attitudes or policies. However, some people would include any expression of anti-LGBT sentiment in one or another category of "bashing".