...my guess is that they are referring to the fougere type fragrances. Often falling under the 'barber shop fragrances' umbrella. You often find oak moss and ambergris is these types of fragrances.
"Barber shop" is unfortunate but also kind of accurate.
Accurate because most of the 'sports' scents (Adidas and Dunhill stuff you see opposite the designer scents) lean toward this type of smell.
Unfortunate because there are some true original classics in this set too. Paco Rabanne original is one such fragrance. Absolute classic and a gorgeous scent but it is also a fougere through and through. Azzaro Pour Homme is another one. It's a bit sad that people pass these over these days due to their 'barber shop' association resulting from the fougere accord.
@airborne - accurate or no?