A flat is an apartment. If a girl invites you up to her flat, she's not trying to squash you, she's inviting you over. And she's probably from England, because flat is much more common in British than American English.
imp. & p. p.
of Flat
Usage Examples
Flatted, Flatted, latted, Flatted, Fklatted, Folatted, Fplatted, F:latted, Fkatted, Foatted, Fpatted, F:atted, Flkatted, Floatted, Flpatted, Fl:atted, Flqatted, Flwatted, Flsatted, Flzatted, Flqtted, Flwtted, Flstted, Flztted, Flaqtted, Flawtted, Flastted, Flaztted, Flartted, Fla5tted, Fla6tted, Flaytted, Flagtted, Flarted, Fla5ted, Fla6ted, Flayted, Flagted, Flatrted, Flat5ted, Flat6ted, Flatyted, Flatgted, Flatrted, Flat5ted, Flat6ted, Flatyted, Flatgted, Flatred, Flat5ed, Flat6ed, Flatyed, Flatged, Flattred, Flatt5ed, Flatt6ed, Flattyed, Flattged, Flattwed, Flatt3ed, Flatt4ed, Flattred, Flattsed, Flattded, Flattwd, Flatt3d, Flatt4d, Flattrd, Flattsd, Flattdd, Flattewd, Flatte3d, Flatte4d, Flatterd, Flattesd, Flattedd, Flattesd, Flatteed, Flattefd, Flattexd, Flattecd, Flattes, Flattee, Flattef, Flattex, Flattec, Flatteds, Flattede, Flattedf, Flattedx, Flattedc.